Propionic anhydride (high qualified)
2 Inquiries
123-62-6
Shanghai port or any other port in China
Commercial package or according to customer's requirement
2035-12-31
Fine chemicals,Pharmaceutical Intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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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:
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.
Hazard IdentificationClassification of the substance or mixture
Skin corrosion, Sub-category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H314 Causes severe skin burns and eye damage
Precautionary statement(s) 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 StoragePrecautions for safe handling
NO open flames. Above 63°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.
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Seller Information
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Business Type:
Trader
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Main Products:
Fine chemicals,Pharmaceutical Intermediates
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Location:
Hangzhou National Hi-Tech Industrial Development Zone, Binjiang district, Hangzhou, Zhejiang Province, China.
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Certifications:
ISO 9001
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Russia
Propionic anhydride
500 L Apr 15, 2025 
Germany
Propionic Acid Anhydride
800 KG Apr 30, 2026 Post an enquiry for this product
