650439
2,2,4-三甲基戊烷
HPLC Plus, for HPLC, GC, and residue analysis, ≥99.5%
别名:
异辛烷
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关于此项目
线性分子式:
(CH3)2CHCH2C(CH3)3
化学文摘社编号:
分子量:
114.23
UNSPSC Code:
12190000
NACRES:
NA.21
PubChem Substance ID:
EC Number:
208-759-1
Beilstein/REAXYS Number:
1696876
MDL number:
Assay:
≥99.5%
Grade:
HPLC Plus
Technique(s):
HPLC: suitable, gas chromatography (GC): suitable
Bp:
98-99 °C (lit.)
Vapor pressure:
41 mmHg ( 21 °C)
grade
HPLC Plus
Quality Segment
vapor density
3.9 (vs air)
vapor pressure
41 mmHg ( 21 °C)
assay
≥99.5%
form
liquid
autoignition temp.
745 °F
expl. lim.
6 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
<0.01% water, <1.0 ppb Fluorescence (quinine) at 365 nm
evapn. residue
<0.0001%
halogenated residue
<10 ng/L (as heptachlor epoxide)
refractive index
n20/D 1.391 (lit.)
bp
98-99 °C (lit.)
mp
−107 °C (lit.)
density
0.692 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 205 nm Amax: 1.00, λ: 225 nm Amax: 0.10, λ: 254 nm Amax: 0.01
suitability
suitable for residue analysis
application(s)
food and beverages
SMILES string
CC(C)CC(C)(C)C
InChI
1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
InChI key
NHTMVDHEPJAVLT-UHFFFAOYSA-N
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signalword
Danger
hcodes
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
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
10.4 °F - closed cup
flash_point_c
-12 °C - closed cup