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Merck
CN

194409

溴三甲基硅烷

97%

别名:

TMBS, 三甲基溴化硅, 三甲基溴硅烷

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关于此项目

线性分子式:
(CH3)3SiBr
化学文摘社编号:
分子量:
153.09
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-672-0
Beilstein/REAXYS Number:
1731135
MDL number:
Assay:
97%
Form:
liquid
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InChI key

IYYIVELXUANFED-UHFFFAOYSA-N

InChI

1S/C3H9BrSi/c1-5(2,3)4/h1-3H3

SMILES string

C[Si](C)(C)Br

assay

97%

form

liquid

contains

copper as stabilizer

Quality Level

bp

79 °C (lit.)

density

1.16 g/mL at 25 °C (lit.)

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Application

与 InCl3 共同用于催化用烯丙基三甲基硅烷直接烯丙基化各种醇。

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

supp_hazards

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

89.6 °F

flash_point_c

32 °C

ppe

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

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Aldrichimica Acta, 14, 31-31 (1981)
Takahiro Saito et al.
The Journal of organic chemistry, 71(22), 8516-8522 (2006-10-27)
The combination of InCl3 and Me3SiBr provided an enhanced Lewis acid system that can be used to promote a wide range of direct coupling reactions between alcohols and silyl nucleophiles in non-halogenated solvents, such as hexane or MeCN. The enhanced
J. Chem. Soc. Perkin Trans. II, 263-263 (1991)
J L Hughes et al.
Peptide research, 8(5), 298-300 (1995-09-01)
The cleavage of a peptide resin attached to a phenylacetomidomethyl (PAM) resin was investigated using bromotrimethylsilane (TMSBr) with thioanisole in trifluoroacetic acid (TFA), and by chlorotrimethylsilane (TMSCl) in the same reagents with lithium bromide. Both TMSBr and TMSCl cleaved the
A Otaka
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 120(1), 54-67 (2000-02-03)
This review summarizes the development of deprotecting methodologies for peptides and their practical application to the synthesis of disulfide bond- or phosphoamino acid-containing peptides. Acidic deprotecting systems utilizing Brønsted acid (HF, trifluoromethanesulfonic acid (TFMSA) and HBr etc.) have been used

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