顺式-3,4-二氯环丁烯

顺式-3,4-二氯环丁烯名称

[ CAS 号 ]:
2957-95-1

[ 中文名 ]:
顺式-3,4-二氯环丁烯

[ 英文名 ]:
cis-3,4-dichlorocyclobutene

[英文别名 ]:

EINECS 220-981-0
(3S,4R)-3,4-Dichloro-1-cyclobutene
(3R,4S)-3,4-Dichlorocyclobutene
3,4-cis-dichlorocyclobutene
cis-3,4-dichlorobutadiene
cis-3,4-Dichlorocyclobuten
MFCD00143990
3,4-dichloro-cyclobutene
3,4-dichloro-cis-cyclobutene
3,4-Dichlorcyclobuten

顺式-3,4-二氯环丁烯物理化学性质

[ 密度 ]:
1.31g/cm3

[ 沸点 ]:
142ºC at 760mmHg

[ 分子式 ]:
C₄H₄Cl₂

[ 分子量 ]:
122.98100

[ 闪点 ]:
51.9ºC

[ 精确质量 ]:
121.96900

[ LogP ]:
1.77100

[ 蒸汽压 ]:
7.13mmHg at 25°C

[ 折射率 ]:
n20/D 1.503

[ 储存条件 ]:
2-8°C

顺式-3,4-二氯环丁烯MSDS

详细MSDS(安全技术说明书)

顺式-3,4-二氯环丁烯安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F: Flammable;

[ 风险声明 (欧洲) ]:
10

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
3

[ 海关编码 ]:
2903890090

顺式-3,4-二氯环丁烯合成路线

详细合成路线

顺式-3,4-二氯环丁烯上下游产品

顺式-3,4-二氯环丁烯上游产品

顺式-3,4-二氯环丁烯下游产品

顺式-3,4-二氯环丁烯海关

[ 海关编码 ]: 2903890090

[ 中文概述 ]:
2903890090. 其他环烷烃、环烯烃或环萜烯烃的卤化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

顺式-3,4-二氯环丁烯文献

cis-3,4-Dichlorocyclobutene as a Versatile Synthon in Organic Synthesis. Rapid Entry into Complex Polycyclic Systems with Remarkably Stereospecific Reactions We thank Drs. D. H. Huang and G. Siuzdak for their assistance with NMR spectroscopy and mass spectrometry, respectively. This work was financially supported by the National Institutes of Health (USA) and The Skaggs Institute for Chemical Biology, a postdoctoral fellowship from the Skaggs Institute for Research (to V.G.), and grants from Abbott, Amgen, ArrayBiopharma, Boehringer-Ingelheim, Glaxo, Hoffmann-La Roche, DuPont, Merck, Novartis, Pfizer, and Schering Plough.

Angew. Chem. Int. Ed. Engl. 40(23) , 4441-4445, (2001)

Optoacoustic measurements of IR multiphoton excitation of cis-3, 4-dichlorocyclobutene. Presser N, et al.

J. Chem. Phys. 78(5) , 2163-69, (1983)

syn-anti-Isomerism in the cycloaddition of nitrile oxides to cis-3, 4-dichlorocyclobutene. Bianchi G, et al.

J. Chem. Soc. Perkin Trans. I , 137-40, (1974)

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