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Merck
CN

B33803

Sigma-Aldrich

双环[2.2.1]庚-2,5-二烯

98%

别名:

2,5-降冰片二烯, NBD

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关于此项目

经验公式(希尔记法):
C7H8
CAS Number:
分子量:
92.14
Beilstein:
506224
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.23
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质量水平

方案

98%

表单

liquid

包含

0.05-0.25% BHT as inhibitor

折射率

n20/D 1.470 (lit.)

沸点

89 °C (lit.)

密度

0.906 g/mL at 25 °C (lit.)

SMILES字符串

C1[C@H]2C=C[C@@H]1C=C2

InChI

1S/C7H8/c1-2-7-4-3-6(1)5-7/h1-4,6-7H,5H2/t6-,7+

InChI key

SJYNFBVQFBRSIB-KNVOCYPGSA-N

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应用

前列腺素合成中间体。

特点和优势

前列腺素合成中间体。

象形图

Flame

警示用语:

Danger

危险声明

危险分类

Aquatic Chronic 3 - Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

-5.8 °F - closed cup

闪点(°C)

-21 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Paulo M Nunes et al.
The journal of physical chemistry. A, 113(23), 6524-6530 (2009-05-20)
The energetics of tert-butoxyl radical addition reaction to norbornadiene was investigated by time-resolved photoacoustic calorimetry (TR-PAC). The result, together with the C-O bond dissociation enthalpy (BDE) in the addition product, allowed us to calculate the pi-bond dissociation enthalpy in norbornadiene.
S Philosoph-Hadas et al.
Plant physiology, 110(1), 301-310 (1996-01-01)
The possible involvement of Ca2+ as a second messenger in snapdragon (Antirrhinum majus L.) shoot gravitropism, as well as the role of ethylene in this bending response, were analyzed in terms of stem curvature and gravity-induced asymmetric ethylene production rates
Yusuke Kamiyoshihara et al.
Plant physiology, 160(1), 488-497 (2012-07-17)
Perception of the plant hormone ethylene is essential to initiate and advance ripening of climacteric fruits. Since ethylene receptors negatively regulate signaling, the suppression is canceled upon ethylene binding, permitting responses including fruit ripening. Although receptors have autophosphorylation activity, the
Ehud Katz et al.
Journal of experimental botany, 56(415), 1359-1367 (2005-03-16)
Although leaves and other vegetative tissues are generally considered as non-climacteric, citrus leaves show a climacteric system II behaviour after detachment. Upon harvest, young, fully expanded 'Valencia' orange (Citrus sinensis) leaves ( approximately 60-d-old) exhibited two phases of ethylene production.
M Victoria Jiménez et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 17(29), 8115-8128 (2011-06-03)
The treatment of [{Rh(μ-SH){P(OPh)(3)}(2)}(2)] with [{M(μ-Cl)(diolef)}(2)] (diolef=diolefin) in the presence of NEt(3) affords the hydrido-sulfido clusters [Rh(3)(μ-H)(μ(3)-S)(2)(diolef){P(OPh)(3)}(4)] (diolef=1,5-cyclooctadiene (cod) for 1, 2,5-norbornadiene (nbd) for 2, and tetrafluorobenzo[5,6]bicyclo[2.2.2]octa-2,5,7-triene (tfb) for 3) and [Rh(2)Ir(μ-H)(μ(3)-S)(2)(cod){P(OPh)(3)}(4)] (4). Cluster 1 can be also obtained by

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