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purity 98% Methyl 2,2-dimethylpropionate various packing available hly57

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Unit Price:

$1/MT FOB

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CAS No.:

598-98-1

Grade:

Industrial Grade

Content:

98%

Port:

qingdao

Brand:

hly

Packaging:

50 kg/sealed galvanized steel drum

Price valid (until):

2027-02-28

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Suqian City Hengliyuan Import and Export Trade Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

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Product Description
Seller Information

Description

Company Profile ----------
Suqian City Hengliyuan Import and Export Trade Co., LTD is a trading company. The company has introduced advanced scientific and technological achievements from home and abroad, and has superior products from well-known manufacturers at home and abroad. The basic functions are:
1. Domestic trade of various chemical raw materials;
2. Providing price information services and chemical raw material procurement for industrial enterprises;
3. Cooperating with Chinese state-owned enterprise factories, the price and quality are very advantageous.
At present, the company is relying on the combination of industry and trade and global procurement to steadily improve the company's value-added ability and compound competitiveness. We have always been committed to producing high-quality and low-cost goods, so we have been sincerely recognized by many customers. Our goal is to produce the best products and satisfy every customer with professional services and attitudes. We look forward to cooperating with you and establishing a win-win relationship with you. Please rest assured that we will definitely satisfy you.

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----------packaging and delivery ----------

----------Our Advantages---------
High quality with competitive price
1) Standard:BP/USP/EP/Enterprise standard
2) All Purity≥99%
3) We can provide high quality products with factory price
2. Fast delivery
1) Fast shipment.Various transportation methods for your choice.
2) We have our own agent/remailer/distributor who can help us ship our products very fast , and we have stock in the ir for transferring.
3. Good communication and credit
1) Fast response to customer within 5 hours
2) Good business credit in Europe, US, Japan, Korea, Af r ica and so on.

Methyl Pivalate (Methyl 2,2-Dimethylpropanoate ) CAS 598-98-1 Full Export Specification

1. Basic Chemical Identification

Shop purity 98% Methyl 2,2-dimethylpropionate various packing available hly57-Detailed Image 4

IUPAC Name: Methyl 2,2-dimethylpropanoate
Aliases: Methyl pivalate, Methyl trimethylacetate, Pivalic acid methyl ester,
CAS No.: 598-98-1
EINECS: 209-959-3
MDL No.: MFCD00008351
Molecular Formula: $\boldsymbol{C_6H_{12}O_2}$
Molecular Weight: 116.16
SMILES: COC(=O)C(C)(C)C
HS Code: 2915609090
UN Number: UN 3272
IMDG Hazard Class: Class 3 Flammable Liquid, Packing Group II
Signal Word: Danger

2. Physical & Chemical Properties

Appearance: Colorless transparent low-viscosity liquid, mild fruit ester odor
Melting Point: < −70 ℃
Boiling Point: 100–102 ℃ (760 mmHg)
Density (20 ℃): 0.873–0.877 g/mL
Refractive Index n₂₀ᴰ: 1.3880–1.3900
Closed-cup Flash Point: 10 ℃ (ultra-flammable)
Autoignition Temperature: 410 ℃
Explosion Limit in Air: 1.1 ~ 8.5 vol%
Vapor Pressure: 22 mbar @20 ℃; vapor heavier than air, accumulates in low-lying areas
Solubility: Slightly soluble in water; fully miscible with ethanol, acetone, toluene, xylene, ethyl acetate, aliphatic hydrocarbons
Stability
- Sterically hindered ester structure, excellent hydrolysis resistance under neutral/weak acid conditions
- Stable under dry nitrogen sealed storage; hydrolyzes only under strong acid/strong alkali heating
- Reacts with strong oxidants, concentrated strong acids, strong bases
- No self-polymerization at ambient temperature
Core Hazards
- Extremely flammable ester liquid; low flash point, easy to ignite by static sparks, open flame
- Mild irritant to skin, eyes and respiratory tract mist
- High-concentration vapor causes headache, dizziness, lethargy, nausea
- Low aquatic toxicity

3. Standard COA Technical Specifications

Industrial Fine Chemical Grade ≥98.0% (Main Bulk Export Grade)

Test Item	Standard Specification
Methyl Pivalate Purity (GC)	≥98.0 wt%
Methyl acetate / pivalic acid residual total	≤1.00%
Moisture Content	≤100 ppm
Color (APHA)	≤10 water-white clear
Acidity (as pivalic acid)	≤0.01%
Evaporation Residue	≤0.001%
Heavy Metals (Pb)	≤5 ppm

High-Purity Chromatography Grade ≥99.5%

Ultra-low free acid and volatile impurities; for GC derivatization reagent, pharmaceutical chiral intermediate synthesis

4. Main Industrial Applications

1. Pharmaceutical Chiral & Heterocyclic Intermediate (Largest Consumption)

Sterically hindered ester building block for beta-lactam antibiotics, anti-inflammatory drugs, chiral catalyst ligands; used for Claisen condensation, enolate synthesis, protecting group chemistry

2. GC Derivatization Reagent

Masking reagent for polar hydroxyl/carboxyl compounds; improves thermal stability and volatility of organic acids for trace quantitative chromatographic analysis

3. Fragrance & Flavor Intermediate

Raw material for synthetic fruit flavor esters, daily cosmetic essence blending; provides soft apple, pear fruity aroma

4. Coating & Cleaning Slow-Evaporating Solvent

Low surface tension, mild odor solvent for high-grade water-based coating auxiliary diluent, precision metal degreaser

5. Laboratory Synthetic Reagent

Classic hindered aliphatic ester substrate for ester hydrolysis, condensation, metal enolate formation research

5. Export Packaging & Storage Transportation

Standard Packing Options

Industrial bulk: 200L anti-static carbon steel drum, nitrogen-blanketed explosion-proof sealed cap, net weight ~174kg/drum
1000L anti-static HDPE IBC tank for factory continuous feeding
Lab small packing: 1L / 2.5L amber pressure-resistant glass bottle with nitrogen protection

All pallets fixed with anti-vibration steel strapping, fully wrapped waterproof light-shield composite film; transit temperature strictly controlled ≤20 ℃, avoid sunlight and static friction

Storage Mandatory Rules

Warehouse: Independent Class3 PG II high-risk flammable chemical warehouse, fully explosion-proof ventilation, humidity <60%
All drums fully nitrogen-sealed to prevent volatilization loss and moisture-induced hydrolysis
Strict segregate from oxidants, strong acids, strong bases, metal catalyst powders, food raw materials
Equipped with explosion-proof exhaust, flammable vapor concentration alarm, CO₂ & dry sand fire suppression system (water fire fighting invalid)

Ocean Transport Rules

UN3272 Class3 Highly Flammable Liquid PG II dangerous goods

Only dedicated anti-static ester solvent tankers allowed; mixed loading with oxidant, corrosive or edible cargo completely forbidden
Full set of special flammable dangerous goods export documents mandatory for global customs clearance

6. GHS Full Hazard Statements & Mandatory PPE

Hazard Statements

H224: Extremely flammable liquid and vapor
H315: Causes skin irritation
H319: Causes serious eye irritation
H336: May cause drowsiness or dizziness
H402: Harmful to aquatic life

Mandatory PPE

Half-face respirator with ester/organic solvent vapor filter cartridge; full-face positive-pressure SCBA for large tank pumping transfer
Double protection: fully sealed chemical safety goggles + full anti-splash flame retardant face shield
Double-layer thick nitrile solvent-resistant impermeable gloves
Flame-retardant anti-static full-body coveralls + chemical resistant rubber boots
Local negative-pressure explosion-proof closed fume hood for all sampling, pumping & feeding operations (open-air handling prohibited)

Spill & First Aid Emergency Treatment

Spill disposal: Evacuate all irrelevant personnel instantly, cut all ignition sources & static sparks; build sand barriers to contain liquid, absorb leakage with dry inert sand; collect waste into pressure-resistant airtight steel hazardous barrels; do not flush with large amounts of water (liquid floats and spreads flammable vapor)
Skin contact: Remove contaminated clothes instantly, flush skin with massive soap running water ≥15 minutes
Eye contact: Irrigate eyes continuously with clean running water minimum 15 minutes, urgent ophthalmic treatment if irritation persists
Inhalation: Move victim to fresh air instantly, supply high-concentration oxygen for dizziness, nausea and lethargy
Ingestion: Do NOT induce vomiting; drink plenty of clean water/milk and deliver to hospital with SDS document

7. Foreign Trade Selling Advantages

Two grades available: industrial pharmaceutical intermediate bulk grade & high-purity chromatographic reagent grade, low free acid to avoid side reactions in condensation synthesis
Nitrogen-blanketed pressure-resistant steel drum/IBC packaging, no volatilization and hydrolysis during long cross-ocean transit
Complete Class3 PG II high-flammable dangerous goods export document set (COA, English SDS, UN packaging certificate, IMDG maritime declaration, certificate of origin, free acid impurity inspection report)
Flexible supply: trial pressure drums, IBC tanks, full FCL bulk shipments
Unique steric hindrance structure, stable synthetic reactivity, widely supplied to global pharmaceutical fine chemical and chromatographic reagent manufacturers

8. Full Set Export Supporting Documents

Batch Certificate of Analysis (COA)
English SDS Safety Data Sheet (low flash flammable ester special version)
UN Dangerous Goods Packaging Qualification Certificate (UN3272)
IMDG Maritime Dangerous Goods Declaration File (Class3 PG II)
Certificate of Origin
Free acid & volatile impurity compliance test report

Certificates

Basic Info

Product Name:

Methyl pivalate

Other Name:

Propanoic acid,2,2-dimethyl-,methyl ester;Pivalic acid,methyl ester;Methyl pivalate;Methyl trimethylacetate;Methyl 2,2-dimethylpropanoate;Methyl 2,2-dimethylpropionate;2,2-Dimethyl-propanoic acid methyl ester

CAS No.:

598-98-1

Molecular Formula:

C6H12O2

InChIKeys:

InChIKey=CNMFHDIDIMZHKY-UHFFFAOYSA-N

Molecular Weight:

116.15800

Exact Mass:

116.16

EC Number:

209-959-1

UNII:

BFX9W386OX

DSSTox ID:

DTXSID4027234

HScode:

29156090

Categories:

Lactones

Characteristics

PSA:

26.30000

XLogP3:

1.20550

Appearance:

clear liquid

Density:

0.891 g/cm³ @ Temp: 0 °C

Melting Point:

Boiling Point:

101.1 °C

Flash Point:

Refractive Index:

1.389-1.391

Storage Conditions:

Flammables area

Vapor Pressure:

65 hPa (20 °C)

Toxicity:

LD50 orally in Rabbit: 1563 mg/kg LD50 dermal Rat > 2000 mg/kg

Henrys Law Constant:

4.25e-04 atm-m3/mole

See More Methyl pivalate Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H225 Highly flammable liquid and vapour
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish.
Storage	P403+P235 Store in a well-ventilated place. Keep cool.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Methyl pivalate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Acrylonitrile,Sodium biselenite methylamine solution,Methylamine [anhydrous],Zinc dust,Hydrogen peroxide solution [content >8%],Triisopropyl borate

Location:
Shop No.15, 1st Floor, Building 12, Hengda Huafu, Sucheng District, Suqian City

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
30

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2022
Company Overview

Suqian Hengliyuan Import and Export Corporation, Ltd. is a leading enterprise specializing in the international trade of chemical products. Established in Suqian, Jiangsu Province, China, our company has built a strong reputation for excellence and reliability in the chemical industry.

Our Mission

Our mission is to facilitate global trade by providing high-quality chemical products and exceptional service to our clients. We aim to be a bridge between manufacturers and end-users, ensuring the safe and efficient transfer of chemicals across borders.

Products and Services

We offer a comprehensive range of chemical products, including but not limited to:

Industrial Chemicals: Raw materials for various industries such as pharmaceuticals, agriculture, and manufacturing.

Specialty Chemicals: High-performance chemicals used in specific applications, including water treatment, coatings, and adhesives.

Bulk Chemicals: Large-volume chemicals for industrial processes and manufacturing needs.

Quality Assurance

At Suqian Hengliyuan Import and Export Corporation, Ltd., quality is our top priority. We adhere to stringent quality control measures and international standards to ensure that our products meet the highest levels of purity and performance. Our dedicated quality assurance team conducts rigorous inspections and testing to guarantee the integrity and safety of all our chemical products.

Global Network

Leveraging our extensive network of suppliers and partners, we are able to source and deliver a wide array of chemical products to clients worldwide. Our strategic partnerships and logistical expertise enable us to offer competitive pricing, timely delivery, and customized solutions to meet the diverse needs of our clients.

Commitment to Sustainability

We are committed to sustainable business practices and environmental stewardship. Our operations are designed to minimize environmental impact, and we continuously seek ways to improve our processes and reduce our carbon footprint. We work closely with our suppliers and customers to promote the responsible use and disposal of chemicals.

Customer Focus

Our clients are at the heart of everything we do. We pride ourselves on providing personalized service and building long-term relationships based on trust and mutual benefit. Our experienced team of professionals is dedicated to understanding our clients' needs and delivering solutions that exceed their expectations.
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