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甲基三苯基溴化膦

甲基三苯基溴化膦用途

【用途一】
用于有机合成。

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甲基三苯基溴化膦名称

[ CAS 号 ]:
1779-49-3

[ 中文名 ]:
甲基三苯基溴化膦

[ 英文名 ]:
Methyltriphenylphosphonium bromide

[中文别名 ]:

[英文别名 ]:

Methyl triphenyl pho
Methyl (triphenyl)phosphonium bromide
methyltriphenylphosphonium bromid
Phosphonium,methyltriphenyl-,bromide
Methyl(triphenyl)phosphonium bromide
Methyl triphenyl phosphonium bromide
Methy triphenylphosphonium
Phosphonium, methyltriphenyl-, bromide
Methyl triphenylphosphonium bromide
Triphenylmethylphosphonium Bromide

甲基三苯基溴化膦物理化学性质

[ 熔点 ]:
230-234 °C(lit.)

[ 分子式 ]:
C₁₉H₁₈BrP

[ 分子量 ]:
357.224

[ 闪点 ]:
>240°C

[ 精确质量 ]:
356.032928

[ PSA ]:
13.59000

[ LogP ]:
0.61430

[ 外观性状 ]:
白色粉末

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
400 g/L (25 ºC)

甲基三苯基溴化膦MSDS

甲基三苯基溴化膦安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302 + H312 + H332

[ 警示性声明 ]:
P280

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

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S36/37

[ 危险品运输编码 ]:
UN 1390 4.3/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
29310095

甲基三苯基溴化膦合成路线

甲基三苯基溴化膦上下游产品

甲基三苯基溴化膦上游产品

甲基三苯基溴化膦下游产品

甲基三苯基溴化膦制备

将55克(0.21摩尔)三苯基嶙溶于45毫升干燥笨，装入一耐压瓶。置于冰盐浴中。加入28克(0.29摩尔)预先冷却的嗅甲烷，把瓶子封闭，在室温下放置2夭后打开。加入500l毫升热苯，用吸滤法收集自色固体。在盛五氧化二磷的真空烘箱内X00℃干燥。产量74克

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甲基三苯基溴化膦海关

[ 海关编码 ]: 2931900090

[ 中文概述 ]:
2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

甲基三苯基溴化膦文献

Understanding channel blocking in the nicotinic acetylcholine receptor.

Receptors Channels 7(4) , 273-88, (2001)

Ion-channel blockers are molecules that obstruct the path used by ions to cross the membrane through a protein channel. Many of these are local anesthetics, toxins or drugs of abuse, and the knowledge...

Simultaneous extraction of flavonoids from Chamaecyparis obtusa using deep eutectic solvents as additives of conventional extractions solvents.

J. Chromatogr. Sci. 53 , 836-40, (2015)

Three flavones (quercetin, myricetin and amentoflavone) were extracted from Chamaecyparis obtusa leaves using deep eutectic solvents (DESs) as additives to conventional extractions solvents. Sixteen D...

Primary causes of decreased mitochondrial oxygen consumption during metabolic depression in snail cells.

Am. J. Physiol. Regul. Integr. Comp. Physiol. 282(2) , R372-82, (2002)

Cells isolated from the hepatopancreas of estivating snails (Helix aspersa) have strongly depressed mitochondrial respiration compared with controls. Mitochondrial respiration was divided into substra...

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