1.04715
Isooctane
Synonym(s):
2,2,4-Trimethylpentane, 2,2,4-Trimethylpentane, Isobutyltrimethylmethane, iso-Octane, Isooctane
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About This Item
InChI key
NHTMVDHEPJAVLT-UHFFFAOYSA-N
InChI
1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
SMILES string
CC(C)CC(C)(C)C
vapor density
3.9 (vs air)
vapor pressure
41 mmHg ( 21 °C)
assay
≥99.8% (GC)
form
liquid
autoignition temp.
745 °F
expl. lim.
6 %
refractive index
n20/D 1.391 (lit.)
pH
7
bp
98-99 °C (lit.)
mp
−107 °C (lit.)
density
0.692 g/mL at 25 °C (lit.)
signalword
Danger
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Central nervous system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_c
-12 °C - closed cup
Certificates of Analysis (COA)
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