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Propionic anhydride CAS No: 123-62-6

Name: Propionic anhydride CAS No: 123-62-6
Brand: Orient
SKU: pr2608143552
Price: 25 USD
Availability: InStock

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Unit Price:

$25-28/MT FOB

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CAS No.:

123-62-6

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Brand:

Orient

Packaging:

25L, 200L, 1000L, customized

Sample Available:

Yes

Price valid (until):

2027-12-31

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

10 days

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Details
Seller Information
Inquiry History

Description

Product Introduction

Propionic anhydride Basic information

Product Name:	Propionic anhydride
Synonyms:	propanoic acid 1-oxopropyl ester;PROPANOIC ANHYDRIDE;PROPIONIC ANHYDRIDE;Propinoicanhydride;propionic;Propionic acid anhydride;propionicacidanhydride;Propionyl oxide
CAS:	123-62-6
MF:	C6H10O3
MW:	130.14
EINECS:	204-638-2
Product Categories:	Biochemicals and Reagents;Carboxylic Acid Anhydrides;Fatty Acids and conjugates;Fatty Acyls;Saturated Fatty Acids and Derivatives;Anhydrides;Building Blocks;Carbonyl Compounds;Chemical Synthesis;Lipids;Organic Building Blocks;Acylation Reagent;Organics;bc0001
Mol File:	123-62-6.mol

Propionic anhydride Chemical Properties

Melting point	-42 °C
Boiling point	167 °C(lit.)
density	1.015 g/mL at 25 °C(lit.)
vapor density	4.5 (vs air)
vapor pressure	10 mm Hg ( 57.7 °C)
refractive index	n20/D 1.404(lit.)
Fp	165 °F

Product Images

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Factory Information

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Production and R&D

Company Profile

We are a professional chemical foreign trade enterprise integrating R&D, production, customization and global sales, committed to providing high-quality chemical products and professional services worldwide. With years of experience in the chemical industry, we have built a complete industrial chain and won widespread recognition from customers with reliable quality, flexible customization and sincere service.

We are proud to own our own modern standard chemical factory, equipped with advanced automated production lines and strict quality control systems. Built in line with international standards and certified by relevant industries, our factory ensures standardized, safe and environment-friendly production. Every link from raw material input to product packaging is professionally operated and monitored, guaranteeing stable and high-quality products.

Understanding customers’ diverse needs, we have a professional customization team consisting of experienced chemical engineers. We provide one-stop customization solutions, including formula adjustment, specification customization and packaging design, to accurately meet both small-batch and large-scale customized needs, with close communication throughout the process.

Adhering to a global development strategy, our sales network covers over 100 countries and regions across Asia, Europe, Africa, the Americas and Oceania. We have established long-term cooperative relationships with distributors and end-users worldwide, winning their trust and favorable reviews with high-quality products, competitive prices and thoughtful after-sales service.

We adhere to the core values of "people-oriented, integrity-based". We care for our employees by providing a good working environment, competitive benefits and training channels, enabling them to grow with the enterprise. Upholding honest operation, we abide by international trade rules, fulfill contracts strictly and maintain a good reputation in the industry.

Looking ahead, we will continue to upgrade our R&D and production capabilities, expand the global sales network, and strive to become a world-class trusted chemical foreign trade enterprise. We sincerely welcome global customers to consult and cooperate with us for a better future.

Shipping Method

FAQ

Q1: How to place an order?

A: Please send us the product specifications and required quantity via email or online message. We will then confirm the order details with you.

Q2: How long will delivery take?

A: We use dedicated door‑to‑door shipping lines. After payment is confirmed, delivery normally takes 8‑15 working days.

Q3: Can I get a quantity discount?

A: Yes. We offer favorable discounted prices for bulk orders.

Q4: How should I store the products?

A: Please store in a cool and dry place. We recommend refrigerated storage at 2‑5°C.

ECHEMI Editorial Reference

COLOURLESS LIQUID WITH PUNGENT ODOUR.
Propionic anhydride is a colorless liquid with a pungent odor. Flash point 165°F. Density 8.4 lb /gal. Corrosive to metals and tissue.|Liquid|COLOURLESS LIQUID WITH PUNGENT ODOUR.
Propionic anhydride is a colorless liquid with a pungent odor. Flash point 165°F. Density 8.4 lb /gal. Corrosive to metals and tissue.

Certificates

Basic Info

Product Name:

Propionic anhydride

Other Name:

Propanoic acid,1,1′-anhydride;Propanoic acid,anhydride;Propionic anhydride;Methylacetic anhydride;Propanoic anhydride;Propionic acid anhydride;Propionyl oxide;Propionyl anhydride;Propanoyl propanoate

CAS No.:

123-62-6

Molecular Formula:

C6H10O3

InChIKeys:

InChIKey=WYVAMUWZEOHJOQ-UHFFFAOYSA-N

Molecular Weight:

130.14

Exact Mass:

130.14

BRN:

507066

EC Number:

204-638-2

UNII:

E3A2VV18E6

ICSC Number:

0558

UN Number:

2496

DSSTox ID:

DTXSID1027007

Color/Form:

Colorless liquid

HScode:

2915900090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

43.4

XLogP3:

0.40 (est)

Appearance:

Propionic anhydride is a colorless liquid with a pungent odor. Flash point 165°F. Density 8.4 lb /gal. Corrosive to metals and tissue.

Density:

1.01 g/cm³

Melting Point:

-45 °C

Boiling Point:

167.0 °C @ Press: 760 Torr

Flash Point:

165 °F

Refractive Index:

1.408

Water Solubility:

hydrolyses;Decomposes in water (when in contact with water)

Storage Conditions:

Store below +30°C.

Vapor Pressure:

10 mm Hg ( 57.7 °C)

Vapor Density:

4.5 (vs air)

Toxicity:

Oral-Rat LD50: 2360 mg/kg

Flammability characteristics:

Flammable; burning produces irritating smoke

Explosive limit:

1.3-9.5%(V)

Odor:

Very rancid odor

Henrys Law Constant:

Henry's Law constant = 6.28X10-5 atm-cu m/mol at 25 °C (est)

Experimental Properties:

Specific gravity: 1.0336 at 0 °C/4 °C; 1.0169 at 15 °C/4 °C; 1.0125 at 20 °C/4 °C; 0.98974 at 40 °C/4 °C; 0.97913 at 50 °C/4 °C|8.4 lb per gallon at 20 °C|Hydroxyl radical reaction rate constant = 9.14X10-13 cu cm/molecule-sec at 25 °C (est)

Air and Water Reactions:

Decomposes exothermically in water to form a corrosive solution of propionic acid [Merck, 11th ed. 1989].

Reactive Group:

Anhydrides

Reactivity Alerts:

Water-Reactive

Reactivity Profile:

PROPIONIC ANHYDRIDE reacts exothermically with water. The reactions are sometimes slow, but can become violent when local heating accelerates their rate. Acids accelerate the reaction with water. Incompatible with acids, strong oxidizing agents, alcohols, amines, and bases.

Autoignition Temperature:

545 °F (USCG, 1999)|285 °C (545 °F)|285 °C

Flammable Limits:

Lower- 1.5% @ 165 °F (74 °C); upper- 11.9% @ 261 °F (127 °C)

Physical Dangers:

The vapour is heavier than air.

See More Propionic anhydride Properties 

Hazard Identification

Classification of the substance or mixture

Skin corrosion, Sub-category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H314 Causes severe skin burns and eye damage
Prevention	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	P405 Store locked up.
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

NO open flames. Above 63Â°C use a closed system and ventilation. 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

Dry. Ventilation along the floor. Separated from bases, oxidants and food and feedstuffs.Separated from acids, bases, oxidants, food and feedstuffs. Dry. Ventilation along the floor.

See More Propionic anhydride Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
Russia	Propionic anhydride	500 L	Apr 15, 2025
Germany	Propionic Acid Anhydride	800 KG	Apr 30, 2026

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Propionic anhydride CAS No: 123-62-6

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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