vapor density
2.35 (vs air)
Quality Level
vapor pressure
8.82 psi ( 20 °C)
assay
99%
form
liquid
autoignition temp.
428 °F
contains
<1000 ppm p-tert-butylcatechol as inhibitor
expl. lim.
10 %
refractive index
n20/D 1.422 (lit.)
bp
34 °C (lit.)
mp
−146 °C (lit.)
density
0.681 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CC(=C)C=C
InChI
1S/C5H8/c1-4-5(2)3/h4H,1-2H2,3H3
InChI key
RRHGJUQNOFWUDK-UHFFFAOYSA-N
Application
异戊二烯在作为引发剂的仲丁基锂的存在下,可以与苯乙烯和甲基丙烯酸甲酯进行顺序的阴离子聚合,从而形成聚苯乙烯-嵌段-聚异戊二烯-嵌段-聚(甲基丙烯酸甲酯)(SIM)和聚异戊二烯-嵌段-聚苯乙烯-嵌段-聚(甲基) 甲基丙烯酸酯(ISM),两种不对称三嵌段三元共聚物。它也可用于聚苯乙烯-嵌段-聚异戊二烯(PS-b-PI)二嵌段共聚物的不对称合成。
Packaging
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 3 - Carc. 1B - Flam. Liq. 1 - Muta. 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-65.2 °F - closed cup
flash_point_c
-54 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
Morphology and elasticity of polystyrene-block-polyisoprene diblock copolymers in the melt.
Haenelt TG, et al.
Korea-Australia Rheology Journal, 26(3), 263-275 (2014)
Four-Phase Morphologies in Blends of ABC and BAC Triblock Terpolymers
Haenelt TG, et al.
Macromolecular Chemistry and Physics, 219(1), 1700241-1700241 (2018)
H Koc et al.
Journal of breath research, 5(3), 037102-037102 (2011-06-10)
Isoprene is one of the most abundant endogenous volatile organic compounds (VOCs) contained in human breath and is considered to be a potentially useful biomarker for diagnostic and monitoring purposes. However, neither the exact biochemical origin of isoprene nor its
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| I19551-100ML | 04061833848227 |
| I19551-18L-KL | 04061837329982 |
| I19551-500ML | 04061837329999 |
| I19551-PZ | 04061822597631 |

