151467
5-亚乙基-2-降冰片烯
contains 100-700 ppm BHT as inhibitor, mixture of endo and exo, 99%
别名:
2-亚乙基-5-降冰片烯, 2-亚乙基双环[2.2.1]庚-5-烯, 5-亚乙基双环[2.2.1]庚-2-烯, 5-亚乙基降冰片烯, 亚乙基降冰片烯
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关于此项目
经验公式（希尔记法）:
C9H12
化学文摘社编号:
分子量:
120.19
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
240-347-7
MDL number:
Assay:
99%
Form:
liquid
InChI key
OJOWICOBYCXEKR-WHZSQGQPSA-N
InChI
1S/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3/b8-2+/t7-,9-/m0/s1
SMILES string
C\C=C1/C[C@H]2C[C@@H]1C=C2
vapor density
4.1 (vs air)
vapor pressure
4.6 mmHg ( 20 °C)
assay
99%
form
liquid
contains
100-700 ppm BHT as inhibitor
expl. lim.
~6.4 %
refractive index
n20/D 1.49 (lit.)
bp
146 °C (lit.)
density
0.893 g/mL at 25 °C (lit.)
Quality Level
General description
5-亚乙基-2-降冰片烯，又称乙叉降冰片烯，一种双环二烯化合物和商用石油化学品。在化工行业中广泛用作共聚物合成各种高分子。
Application
5-亚乙基-2-降冰片烯用作聚合物复合材料的自修复剂。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT RE 2 Inhalation
target_organs
Liver,Testes
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
83.3 °F - closed cup
flash_point_c
28.5 °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
Lee JK, et al.
Macromolecular Research, 12(5), 2004-2004 (2004)
B Ballantyne et al.
Journal of applied toxicology : JAT, 17(4), 211-221 (1997-07-01)
The acute toxicity and primary irritancy of the industrial chemicals 5-ethylidene-2-norbornene (ENB) and 5-vinyl-2-norbornene (VNB) were studied. They are of moderate acute peroral toxicity in the rat, with LD50 values for ENB of 2.54 (male) and 5.66 (female) ml kg(-1)
Carolyn Lee et al.
Chemosphere, 56(3), 285-297 (2004-06-03)
Several predictive models were used to assess aquatic exposure, persistence (P) and potential for long-range transport (LRT) of 5-ethylidene-2-norbornene (ENB). Such estimations are components of the assessment process for persistent, bioaccumulative and toxic (PBT) substances, which are also referred to
5-Ethylidene-2-norbornene.
B Ballantyne et al.
Journal of applied toxicology : JAT, 19(4), 291-294 (1999-08-10)
Short-term and subchronic repeated exposure studies with 5-ethylidene-2-norbornene vapor in the rat.
B Ballantyne et al.
Journal of applied toxicology : JAT, 17(4), 197-210 (1997-07-01)
5-Ethylidene-2-norbornene (ENB) is an industrial chemical whose physical properties indicate a likelihood for vapor exposure to humans. The potential for target organ or cumulative toxicity was investigated in rats exposed for 6 h per day for 9 days over an
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