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Propionic anhydride

Propionic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 123-62-6 EC Number: 204-638-2 Molar Mass: 130.14 g/mol Hill Formula: C₆H₁₀O₃

Overview

Key Spec Table

CAS # EC Number Hill Formula Molar Mass
123-62-6 204-638-2 C₆H₁₀O₃ 130.14 g/mol

Pricing & Availability

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8006080100
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 Glass bottle 100 ml
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8006080500
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 Glass bottle 500 ml
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8006081000
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 Glass bottle 1 l
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Description
Catalogue Number 800608

Product Information
CAS number 123-62-6
EC index number 607-010-00-X
EC number 204-638-2
Hill Formula C₆H₁₀O₃
Molar Mass 130.14 g/mol
HS Code 2915 90 70
Structure formula Image Structure formula Image
Quality Level MQ200

Applications
Application Propionic anhydride for synthesis. CAS 123-62-6, pH 2.5 (100 g/l, H₂O, 20 °C) (calculated on the free acid).

Physicochemical Information
Boiling point 167 °C (1013 hPa)
Density 1.01 g/cm3 (20 °C)
Explosion limit 1.3 – 9.5 %(V)
Flash point 63 °C
Ignition temperature 285 °C
Melting Point -45 °C
pH value 2.5 (100 g/l, H₂O, 20 °C) (calculated on the free acid)
Vapor pressure 1 hPa (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 2360 mg/kg
LD 50 dermal LD50 Rabbit 10000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P363: Wash contaminated clothing before reuse.
Signal Word Danger
RTECS UF9100000
Storage class 8A Combustible, corrosive hazardous materials
WGK WGK 1 slightly hazardous to water
Disposal 11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.

Safety Information
Categories of danger corrosive

Storage and Shipping Information
Storage Store below +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 2496 , 8, III
Declaration (transport by air) IATA-DGR UN 2496 , 8, III
Declaration (transport by sea) IMDG-Code UN 2496 , 8, III, Segregation Group: 1 (Acids)

Specifications
Assay (GC, area%) ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C) 1.009 – 1.011
Identity (IR) passes test

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