58390
Isobutyric anhydride
purum, ≥98.0% (GC)
Synonym(s):
2-Methylpropionic anhydride
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About This Item
Product Name
Isobutyric anhydride, purum, ≥98.0% (GC)
InChI key
LSACYLWPPQLVSM-UHFFFAOYSA-N
InChI
1S/C8H14O3/c1-5(2)7(9)11-8(10)6(3)4/h5-6H,1-4H3
SMILES string
CC(C)C(=O)OC(=O)C(C)C
vapor density
5.45 (vs air)
vapor pressure
10 mmHg ( 67 °C)
grade
purum
assay
≥98.0% (GC)
autoignition temp.
624 °F
expl. lim.
1.09 %, 87 °F
7.7 %, 127 °F
refractive index
n20/D 1.406 (lit.)
n20/D 1.406
bp
182 °C (lit.)
mp
−56 °C (lit.)
density
0.954 g/mL at 25 °C (lit.)
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Other Notes
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Skin Corr. 1B
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
154.4 °F - closed cup
flash_point_c
68 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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