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硒酚

硒酚名称

[ CAS 号 ]:
288-05-1

[ 中文名 ]:
硒酚

[ 英文名 ]:
Selenophene

[中文别名 ]:

硒吩

[英文别名 ]:

Selenofuran
Selenacyclopentadiene
MFCD00075487
selenophen
selenole
Selenophene

硒酚物理化学性质

[ 密度 ]:
1.423 g/mL at 25 °C(lit.)

[ 沸点 ]:
110.5±9.0 °C at 760 mmHg

[ 熔点 ]:
-30ºC(lit.)

[ 分子式 ]:
C₄H₄Se

[ 分子量 ]:
131.035

[ 闪点 ]:
20.6±18.7 °C

[ 精确质量 ]:
131.947815

[ LogP ]:
1.49

[ 外观性状 ]:
liquid

[ 蒸汽压 ]:
27.8±0.2 mmHg at 25°C

[ 折射率 ]:
n20/D 1.58(lit.)

[ 储存条件 ]:
Flammables area

硒酚MSDS

详细MSDS(安全技术说明书)

硒酚安全信息

[ 符号 ]:

GHS02, GHS06, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H301 + H331-H373-H410

[ 警示性声明 ]:
P210-P261-P273-P301 + P310-P311-P501

[ 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) ]:
T: Toxic;N: Dangerous for the environment;

[ 风险声明 (欧洲) ]:
23/25-33-50/53

[ 安全声明 (欧洲) ]:
20/21-28-45-60-61

[ 危险品运输编码 ]:
UN 1993 3/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
3.1

[ 海关编码 ]:
2902909090

硒酚上下游产品

硒酚上游产品

硒酚下游产品

硒酚海关

[ 海关编码 ]: 2902909090

[ 中文概述 ]:
2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

硒酚文献

Controlling phase separation and optical properties in conjugated polymers through selenophene-thiophene copolymerization.

J. Am. Chem. Soc. 132(25) , 8546-7, (2010)

Selenophene-thiophene block copolymers were synthesized and studied. The properties of these novel block copolymers are distinct from those of statistical copolymers prepared from the same monomers wi...

General synthesis of thiophene and selenophene-based heteroacenes.

Org. Lett. 7(23) , 5301-4, (2005)

[reaction: see text] A new intramolecular triple cyclization of bis(o-haloaryl)diacetylenes, via dilithiation followed by reaction with chalcogen elements, produces pi-conjugated compounds containing ...

J. Electrochem. Soc. 137 , 1827, (1990)

更多文献

硒酚