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8.20604

Sigma-Aldrich

Glutaric anhydride

for synthesis

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Synonym(s):
Glutaric anhydride, Tetrahydropyran-2,6-dione
Empirical Formula (Hill Notation):
C5H6O3
CAS Number:
Molecular Weight:
114.10
MDL number:
UNSPSC Code:
12352115
EC Index Number:
203-593-6
NACRES:
NA.22

vapor pressure

0.05 hPa ( 50 °C)

Quality Level

form

solid

autoignition temp.

320 °C

potency

1780 mg/kg LD50, skin (Rabbit)

bp

290.5 °C/1013 hPa

mp

53-57 °C

transition temp

flash point 175 °C

density

1.24 g/cm3 at 60 °C

bulk density

990 kg/m3

storage temp.

2-30°C

InChI

1S/C5H6O3/c6-4-2-1-3-5(7)8-4/h1-3H2

InChI key

VANNPISTIUFMLH-UHFFFAOYSA-N

Analysis Note

Assay (morpholine method): ≥ 95.0 %
Melting range (lower value): ≥ 53 °C
Melting range (upper value): ≤ 57 °C
Identity (IR): passes test

pictograms

CorrosionExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

347.0 °F

flash_point_c

175 °C


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