19270
Sigma-Aldrich

BUTYRIC ANHYDRIDE

Linear Formula:

(CH3CH2CH2CO)2O

Empform:

C8H14O3

Synonyms English:

Butanoic anhydride

Nacres: NA.22
Mdl No: MFCD00009389
Fw: 158.19
Pubchem Substance Id: 329751708
CAS Number: 106-31-0
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Properties

Properties
assay
assay range 97.0% (NT)
availability 535 
average diameter ?F
brush size diam. × l 198-199 
brush size l × diam. ?C (lit.)
depth × h × w 0.967 
depth × overall h g/mL 
depth × width at 25 
Description BUTYRIC ANHYDRIDE
external l × w × h 1.1 
external size % 104 
external w × d × h ?F
greener alternative product score purum
inlet connection diam. 1S/C8H14O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H21-2H3
inlet connection size YHASWHZGWUONAO-UHFFFAOYSA-N
Import License Temp. Regu
Check Obsolete No
Temperature Control 1554
Shipping Mode DAS
Business Unit Chemistry

Description

Application

Butyric anhydride was used in the synthesis of:
  • dibutyrylchitin, a lipophilic chitin diester
  • N-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-n-butyramide
  • butyric-ester derivatives of hyaluronic acid

SAFETY INFORMATION

Signal Word

Danger

P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405

RIDADRRIDADR

WGK Germany

WGK 1

Flash Point (F)

188.6 °F - closed cup

Flash Point (C)

87 °C - closed cup

Target Organs

Risk Statement

Supplemental Hazard Statements

TECHNICAL SERVICE

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