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137-43-9 Bromocyclopentane high quality hly 57

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Unit Price:

$1/MT FOB

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CAS No.:

137-43-9

Grade:

industrial Grade

Content:

98.5%

Port:

qingdao

Brand:

hly

Packaging:

180kg UN-approved 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
Inquiry History

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.

Items	Specifications

Bromocyclopentane (Cyclopentyl Bromide) CAS 137-43-9 Full English Product Specification

1. Basic Identification

IUPAC Name: Bromocyclopentane
Common Name: Cyclopentyl Bromide
CAS No.: 137-43-9
EC/EINECS No.: 205-294-6
MDL No.: MFCD00001359
Molecular Formula: $\boldsymbol{C_5H_9Br}$
Molecular Weight: 149.03
SMILES: C1CCC(C1)Br
HS Code: 29038900
UN Number: UN 1993
IMDG Hazard Class: Class 3 Flammable Liquid, Packing Group III
Signal Word: Warning

2. Physicochemical Properties

Appearance: Colorless to pale light yellow transparent liquid
Odor: Mild alkyl halide characteristic odor
Boiling Point: 137–139 °C
Density (25°C): 1.390 g/mL
Refractive Index n20/D: 1.4880–1.4900
Flash Point: 35 °C
Solubility: Insoluble in water; miscible with ethanol, ether, acetone, benzene, petroleum ether and most organic solvents
Stability: Stable under sealed dark storage; sensitive to strong light (slowly decomposes to release bromine); incompatible with strong oxidants, strong bases, active metals
Volatility: Volatile at room temperature; vapor can form flammable mixture with air

3. Standard COA Technical Specifications (Industrial Grade ≥99.0%)

Test Item	Standard Specification
Purity (GC)	≥99.0%
Moisture	≤100 ppm (0.01%)
Color (APHA)	≤30
Refractive Index (20°C)	1.4880 ~ 1.4900
Acid Value (as HBr)	≤0.005%
Single Unknown Impurity	≤0.3%
Total Impurities	≤1.0%
Evaporation Residue	≤0.01%

4. Main Industrial Applications

Pharmaceutical API Intermediate (Core Usage)

Key alkylation building block for synthesizing cyclopentyl-containing APIs, anti-inflammatory drugs, antidepressants and veterinary medicine intermediates via Grignard reaction.
Fine Organic Synthesis Reagent

Raw material for preparing cyclopentyl Grignard reagent, cyclopentane derivatives, chiral intermediates and pesticide fine chemicals.
Laboratory Analytical Reagent

Alkylation reagent for organic chemistry lab research, standard substance for halogenated hydrocarbon chromatographic calibration.
Material Chemistry Auxiliary

Synthetic monomer for special silicone resin, cyclopentyl functional polymer and catalyst ligand production.

5. Export Packaging & Storage Transportation

Standard Packing Options

Bulk industrial grade: 200L galvanized iron drum, net weight ~278kg/drum
Small reagent packing: 25L plastic drum / 1L sealed reagent bottle
All pallets wrapped with waterproof stretch film for sea shipment

Storage & Transit Rules

Warehouse environment: Cool, dry, well-ventilated flammable chemical warehouse; storage temperature ≤30°C, fully light-shielded
Keep containers tightly sealed to avoid volatilization and photolysis
Strictly separate from oxidants, strong alkalis, ignition sources and food raw materials
Anti-static equipment and explosion-proof ventilation required during loading & unloading
Avoid direct sunlight and rain exposure during ocean transport

6. GHS Hazard Statements & Operation Protection (SDS Core)

Hazard Statements

H226: Flammable liquid and vapor
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation

Required Personal Protective Equipment

Organic vapor half-face respirator
Chemical safety goggles
Solvent-resistant nitrile rubber gloves
Flame-retardant chemical protective overalls
Explosion-proof exhaust ventilation for all operations

Spill Disposal & First Aid

Spill handling: Absorb leaked liquid with dry sand or inert absorbent; prohibit water washing; collect waste liquid into sealed hazardous waste barrel
Skin contact: Remove contaminated clothing immediately, rinse skin with plenty of soap and running water for at least 15 minutes
Eye contact: Flush eyes continuously with clean running water for 15 minutes and seek medical care promptly
Inhalation: Move victim to fresh air; provide oxygen if breathing difficulty occurs
Ingestion: Do NOT induce vomiting; drink plenty of clean water and send to hospital for emergency treatment

7. Foreign Trade Selling Points

High purity ≥99.0%, ultra-low moisture and acid value, minimal photolysis impurities, stable performance for pharmaceutical alkylation synthesis
Light-shielded sealed drum packaging, effectively prevent discoloration and decomposition during long-distance ocean transit
Two grades available: Industrial synthesis grade & high-purity lab reagent grade
Complete set of dangerous goods export documents for smooth customs clearance
Flexible supply: Small trial orders and mass bulk orders are both acceptable

8. Full Set Export Supporting Documents

Batch Certificate of Analysis (COA)
English Version SDS Safety Data Sheet
Dangerous Goods Package Certificate
Certificate of Origin
Factory batch quality inspection report

Do you need an Echemi SEO short English product description or a ready customer development email for Cyclopentyl Bromide CAS 137-43-9?

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ECHEMI Editorial Reference

Colorless to yellow liquid

Certificates

Basic Info

Product Name:

Cyclopentyl bromide

Other Name:

Cyclopentane,bromo-;Bromocyclopentane;Cyclopentyl bromide;NSC 1110;2-Bromocyclopentane;4-Bromocyclopentane

CAS No.:

137-43-9

Molecular Formula:

C5H9Br

InChIKeys:

InChIKey=BRTFVKHPEHKBQF-UHFFFAOYSA-N

Molecular Weight:

149.03

Exact Mass:

149.03

BRN:

1209256

EC Number:

205-294-6

NSC Number:

1110

DSSTox ID:

DTXSID9059670

HScode:

29035990

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

XLogP3:

2.3

Appearance:

Clear yellow to light brown Liquid

Density:

1.38500122070313 g/cm³ @ Temp: 19 °C

Melting Point:

137-139ºC

Boiling Point:

137.5 °C

Flash Point:

95 °F

Refractive Index:

n 20/D 1.4881(lit.)

Water Solubility:

Immiscible with water.

Storage Conditions:

Store at R.T.

Vapor Pressure:

9.73mmHg at 25°C

See More Cyclopentyl bromide Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 3

Skin irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H226 Flammable liquid and vapour H315 Causes skin irritation
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/... P264 Wash ... thoroughly after handling.
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. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse.
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 Cyclopentyl bromide 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.

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Cyclopentyl bromide	10 KG	May 7, 2024

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137-43-9 Bromocyclopentane high quality hly 57

Product Description

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