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乙炔基对甲苯基砜

乙炔基对甲苯基砜名称

[ CAS 号 ]:
13894-21-8

[ 中文名 ]:
乙炔基对甲苯基砜

[ 英文名 ]:
Ethynyl 4-methylphenyl sulfone

[中文别名 ]:

[英文别名 ]:

Tosylacetylene
Benzene, 1-(ethynylsulfonyl)-4-methyl-
p-Toluenesulfonylacetylene
Ethynyl 4-methylphenyl sulfone
1-ethynylsulfonyl-4-methylbenzene
MFCD00191647
p-Toluenesulfonylacetylene Tosylacetylene
1-(Ethynylsulfonyl)-4-methylbenzene

乙炔基对甲苯基砜物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
297.9±33.0 °C at 760 mmHg

[ 熔点 ]:
73-74ºC(lit.)

[ 分子式 ]:
C₉H₈O₂S

[ 分子量 ]:
180.224

[ 闪点 ]:
155.6±18.1 °C

[ 精确质量 ]:
180.024506

[ PSA ]:
42.52000

[ LogP ]:
2.43

[ 外观性状 ]:
固体;White to Light yellow powder to crystal

[ 蒸汽压 ]:
0.0±0.6 mmHg at 25°C

[ 折射率 ]:
1.553

[ 储存条件 ]:
室温

[ 水溶解性 ]:
organic solvents: soluble(lit.)

乙炔基对甲苯基砜MSDS

乙炔基对甲苯基砜安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2904100000

乙炔基对甲苯基砜合成路线

乙炔基对甲苯基砜海关

[ 海关编码 ]: 2904100000

[ 中文概述 ]:
2904100000 仅含磺基的衍生物及其盐和乙酯。监管条件:无。增值税率:17.0%。退税率:9.0%。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 ]:
2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

乙炔基对甲苯基砜文献

Tosvinyl and besvinyl as protecting groups of imides, azinones, nucleosides, sultams, and lactams. Catalytic conjugate additions to tosylacetylene.

J. Org. Chem. 79(18) , 8826-34, (2014)

The use of the 2-(4-methylphenylsulfonyl)ethenyl (tosvinyl, Tsv) group for the protection of the NH group of a series of imides, azinones (including AZT), inosines, and cyclic sulfonamides has been ex...

Efficient and practical method for synthesizing optically active indan-2-ols by the Ti(O-i-Pr)(4)/2 i-PrMgCl-mediated metalative Reppe reaction.

J. Org. Chem. 68(12) , 4980-3, (2003)

An efficient and practical synthesis of optically active indan-2-ols 1 has been developed starting from readily accessible optically active 4-siloxy-1,6-alkadiynes 2 and ethynyl p-tolyl sulfone, where...

A Simplified Method for the Preparation of Ethynyl P-Tolyl Sulfone and Ethynyl Phenyl Sulfone. Chen Z and Trudell ML.

Synth. Commun. 24(21) , 3149-55, (1994)

更多文献

乙炔基对甲苯基砜

乙炔基对甲苯基砜名称

乙炔基对甲苯基砜物理化学性质

乙炔基对甲苯基砜MSDS

详细MSDS(安全技术说明书)

乙炔基对甲苯基砜安全信息

乙炔基对甲苯基砜合成路线

详细合成路线

乙炔基对甲苯基砜海关

乙炔基对甲苯基砜文献

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