Butyric Anhydride - Materials / Alfa Chemistry

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Butyric Anhydride

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Catalog Number

ACMA00016866

Product Name

Butyric Anhydride

Category

Polymers

Description

Butyric anhydride is a water-white liquid with an odor of rancid butter. Corrosive to metals and tissue. Low toxicity.;Liquid

IUPAC Name

butanoyl butanoate

Molecular Weight

158.19g/mol

Molecular Formula

C8H14O3

Canonical SMILES

CCCC(=O)OC(=O)CCC

InChI

InChI=1S/C8H14O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H2,1-2H3

InChI Key

YHASWHZGWUONAO-UHFFFAOYSA-N

Boiling Point

200.0 °C;200 °C

Melting Point

-75.0 °C;-75 °C

Flash Point

180 °F (NFPA, 2010);180 °F (54 °C) (closed cup)

Density

0.9668 at 20 °C/4 °C

Solubility

Soluble in water and alcohol with decomposition; soluble in ether

Color/Form

Water-white liquid

Complexity

124

Covalently-Bonded Unit Count

EC Number

203-383-4

Exact Mass

158.094294g/mol

Formal Charge

Heat of Vaporization

50 kJ/mol at bp

Heavy Atom Count

Log P

log Kow = 1.39 /estimated; value theoretical due to hydrolysis in water/

Monoisotopic Mass

158.094294g/mol

Odor

PUNGENT ODOR

Other Experimental

Hydrolyzes to butyric acid; wt/gal 8.1 lb at 20 °C;Molar heat capacity (298.15 K) = 283.7 J/mol K;Henry's Law constant = 1.1X10-4 atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant = 3.34X10-12 cu cm/molec-sec at 25 °C (est)

Refractive Index

Index of refraction: 1.4070

Rotatable Bond Count

UNII

A88LE742VX

UN Number

2739;2739;2739

Vapor Density

5.4 (Air = 1)

Vapor Pressure

0.28 mmHg;0.3 mm Hg at 25 °C

Viscosity