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关于此项目
线性分子式:
(CH3)3CCH2C(CH3)=CH2+(CH3)3CCH=C(CH3)2
化学文摘社编号:
分子量:
112.21
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Beilstein/REAXYS Number:
1098309
Assay:
≥90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)
产品名称
二异丁烯, technical, ≥90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)
grade
technical
Quality Level
assay
≥90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)
refractive index
n20/D 1.411
bp
101-103 °C (lit.)
density
0.716 g/mL at 20 °C (lit.)
SMILES string
CC(=C)CC(C)(C)C
InChI
1S/C8H16/c1-7(2)6-8(3,4)5/h1,6H2,2-5H3
InChI key
FXNDIJDIPNCZQJ-UHFFFAOYSA-N
General description
二异丁烯是一种无环烯烃。由 2,4,4-三甲基-1-戊烯和 2,4,4-三甲基-2-戊烯(二异丁烯的同分异构体)的混合物组成。与异辛烷同构。可由叔丁醇合成。
Application
二异丁烯是一种烯烃,可用于以下研究:
- 合成代用柴油。
- 作为单缸发动机的燃料;据研究报道,燃料燃烧产生的废气含有高浓度的烯烃。1
- 单、双烷基化二苯胺的制备。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
21.2 °F - closed cup
flash_point_c
-6 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
The isomers in ?diisobutylene?. II1.
Tongberg CO, et al.
Journal of the American Chemical Society, 54(9), 3706-3710 (1932)
The development of a detailed chemical kinetic mechanism for diisobutylene and comparison to shock tube ignition times.
Metcalfe WK, et al.
Proceedings of the Combustion Institute, 31(1), 377-384 (2007)
Alkylation of diphenylamine with α-methylstyrene and diisobutylene using acid-treated clay catalysts.
Chitnis SR and Sharma MM.
J. Catal., 160(1), 84-94 (1996)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 38180-1L-F | 04061837369506 |



