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LC1076 Butyric anhydride

for synthesis

 

Order number Packaging Quantity Price €
AC28076 Glass bottle 100 ml 12.69
AC28076 Glass bottle 1 l 29.93

 

Product information
Hill Formula C8H14O3
Chemical formula (CH3CH2CH2CO)2O
HS Code 2915 90 00
EC number 203-383-4
Molar mass 158.19 g/mol
CAS number 106-31-0

 

Chemical and physical data
Ignition temperature 290 °C
Solubility (20 °C) (rigorous decomposition)
Melting point -75 °C
Molar mass 158.19 g/mol
Density 0.963 g/cm3 (20 °C)
Boiling point 195 – 199 °C (1013 hPa)
Vapor pressure 0.4 hPa (20 °C)
Explosion limit 1.1 – 7.6 %(V)
Flash point 82 °C
Refractive index 1.413 (20 °C, 589 nm)

 

Safety information according to GHS
Hazard Statement(s) H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P280: Wear protective gloves/protective clothing/eye protection/face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
Hazard Symbol
Storage class 8 A Combustible substances, corrosive
WGK WGK 1 slightly water endangering
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
R Phrase R 34
Causes burns.
S Phrase S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible)
Categories of danger corrosive
Hazard Symbol

Corrosive

 

Transport information
Declaration (transport by sea) IMDG-Code UN 2739 BUTYRIC ANHYDRIDE, 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 2739 BUTYRIC ANHYDRIDE, 8, III

 

Toxicological data
LD 50 oral LD50 rat 8790 mg/kg
LD 50 dermal LD50 rabbit 6400 mg/kg

 

Specifications
Assay (GC, area%) ≥ 97 %
Density (d 20 °C/ 4 °C) 0.966 – 0.968
Identity (IR) passes test

 

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