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:
产品名称
5-亚乙基-2-降冰片烯, contains 100-700 ppm BHT as inhibitor, mixture of endo and exo, 99%
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
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Application
5-亚乙基-2-降冰片烯用作聚合物复合材料的自修复剂。
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。
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
Fabio Camerini et al.
Environmental science and pollution research international, 20(7), 4881-4885 (2013-01-12)
A method to measure the emissive concentration of 5-ethylidene-2-norbornene (ENB), a reactive compound used in industrial synthesis of terpolymers, has been developed. The starting points for the development of the presented method are European and Italian reference methods for the
Lee JK, et al.
Macromolecular Research, 12(5), 2004-2004 (2004)
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
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
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