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Key Documents

M81403

Sigma-Aldrich

Methylsuccinic anhydride

98%

Synonym(s):

Pyrotartaric anhydride

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About This Item

Empirical Formula (Hill Notation):
C5H6O3
CAS Number:
Molecular Weight:
114.10
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

assay

98%

form

solid

bp

238-240 °C (lit.)

mp

33-35 °C (lit.)

density

1.22 g/mL at 25 °C (lit.)

SMILES string

CC1CC(=O)OC1=O

InChI

1S/C5H6O3/c1-3-2-4(6)8-5(3)7/h3H,2H2,1H3

InChI key

DFATXMYLKPCSCX-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

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