276685
Sigma-Aldrich

Methacrylic anhydride

Linear Formula:

[H2C=C(CH3)CO]2O

Empform:

C8H10O3

Nacres: NA.23
Mdl No: MFCD00008586
Fw: 154.16
Pubchem Substance Id: 24856712
CAS Number: 760-93-0
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Properties

Properties
assay 94%
bp 87 
bromine number ?C/13 
brush size diam. × l mmHg (lit.)
cool pack w × l × h 2000 
cooling capacity ppm topanol A as inhibitor
depth × h × w 1.035 
depth × overall h g/mL 
depth × width at 25 
Description Methacrylic anhydride contains 2,000 ppm topanol A as inhibitor, 94%
free fatty acid content2 liquid
inlet and outlet size 1S/C8H10O3/c1-5(2)7(9)11-8(10)6(3)4/h13H224H3
inlet cga DCUFMVPCXCSVNP-UHFFFAOYSA-N
MDM Code 276685-500ML
Material Number 276685
Business Unit 780
Shipping Mode AP
MRP Type PD
Local HS Code 29161900
EUD NO
Legacy SIGMA
Shelf Life 0
Plant 6311
Sales Org 6304
EUD Documents Needed 0
CAS Number 760-93-0

Description

General description

The copolymerization of methacrylic anhydride at 36.6oC produces its polymer. It can be prepared directly from the corresponding acids through the use of dehydrating agents and indirectly from the reaction of sodium salts of the acids with corresponding acid chlorides.
Gelatins prepared from methayacrylamide hydrogel have high storage modulus.

SAFETY INFORMATION

GHS05,GHS07

Signal Word

Danger

H302 + H332 - H315 - H317 - H318 - H335

P261 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338

RIDADRRIDADR

WGK Germany

WGK 2

Flash Point (F)

183.2 °F - closed cup

Flash Point (C)

84 °C - closed cup

Target Organs

Respiratory system

Risk Statement

Supplemental Hazard Statements

DOCUMENTATION

Certificate of Analysis View Sample COA
Certificate of Origin

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