78345
Isophorone
reference material
Synonym(s):
3,5,5-Trimethyl-2-cyclohexen-1-one
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About This Item
InChI
1S/C9H14O/c1-7-4-8(10)6-9(2,3)5-7/h4H,5-6H2,1-3H3
SMILES string
CC1=CC(=O)CC(C)(C)C1
InChI key
HJOVHMDZYOCNQW-UHFFFAOYSA-N
grade
reference material
vapor density
4.77 (vs air)
vapor pressure
0.2 mmHg ( 20 °C)
assay
≥97.0% (GC)
form
liquid
autoignition temp.
864 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
3.8 %
refractive index
n20/D 1.476 (lit.)
bp
213-214 °C (lit.)
mp
−8 °C (lit.)
density
0.923 g/mL at 25 °C (lit.)
storage temp.
2-8°C
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General description
Certified content incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
204.8 °F - closed cup
flash_point_c
96.0 °C - closed cup
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