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Merck
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文件

241032

Sigma-Aldrich

溴仿

contains 60-120 ppm 2-methyl-2-butene as stabilizer, 99%

别名:

三溴甲烷

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About This Item

经验公式（希尔记法）:
CHBr3
CAS号:
75-25-2
分子量:
252.73
Beilstein:
1731048
EC號碼:
200-854-6
MDL號碼:
MFCD00000128
分類程式碼代碼:
12352100
PubChem物質ID:
24854456
NACRES:
NA.22

蒸汽密度

8.7 (vs air)

蒸汽壓力

5 mmHg ( 20 °C)

化驗

99%

形狀

liquid

包含

60-120 ppm 2-methyl-2-butene as stabilizer

折射率

n20/D 1.595 (lit.)

bp

146-150 °C (lit.)

mp

5-8 °C (lit.)

溶解度

water: soluble 800 part(lit.)
acetone: miscible(lit.)
alcohol: miscible(lit.)
benzene: miscible(lit.)
chloroform: miscible(lit.)
diethyl ether: miscible(lit.)
oil: miscible(lit.)
petroleum ether: miscible(lit.)

密度

2.89 g/mL at 25 °C (lit.)

SMILES 字串

BrC(Br)Br

InChI

1S/CHBr3/c2-1(3)4/h1H

InChI 密鑰

DIKBFYAXUHHXCS-UHFFFAOYSA-N

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相关类别

應用

溴仿（三溴甲烷）用于合成 α-三甲基化的 N-磺酰胺。

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

106.3 °F - closed cup - (own results)

閃點（°C）

41.3 °C - closed cup - (own results)

個人防護裝備

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

分析证书(COA)

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二溴甲烷 analytical standard

Supelco

47799

二溴甲烷

三溴氟甲烷 98%

Sigma-Aldrich

246107

三溴氟甲烷

1,1,2,2-四溴乙烷 purum p.a., for separation (of mineral compounds), ≥98.0% (GC)

Sigma-Aldrich

86760

1,1,2,2-四溴乙烷

溴化铝 ≥99.99% trace metals basis

Sigma-Aldrich

401218

溴化铝

Elumalai Gopi et al.
Organic & biomolecular chemistry, 12(17), 2769-2777 (2014-03-29)
Mg-mediated addition of bromoform to electron deficient imines such as N-sulfonylimines affords α-tribromomethylated N-sulfonylamines in good to excellent yields. The procedure could be further simplified by transforming the imine precursors, α-sulfonyl-N-tosyl- and Boc-amines, in one pot to the corresponding α-tribromomethyl
M Valcke et al.
Regulatory toxicology and pharmacology : RTP, 59(2), 258-269 (2010-10-26)
The objective of this study was to assess the impact of the exposure route on the human kinetic adjustment factor (HKAF), for which a default value of 3.16 is used in non-cancer risk assessment. A multi-route PBPK model was modified
Bichismita Sahu et al.
The Journal of organic chemistry, 74(6), 2601-2604 (2009-02-26)
Addition of bromoform to conjugated nitroalkenes in the presence of Mg provided beta-tribromomethyl nitroalkanes in good to excellent yields and diastereoselectivity. These novel Michael adducts, formed under radical conditions, underwent elimination of HBr in the same pot under reflux to
Lisa George et al.
The Journal of chemical physics, 135(12), 124503-124503 (2011-10-07)
Iso-polyhalomethanes are known reactive intermediates that play a pivotal role in the photochemistry of halomethanes in condensed phases. In this work, iso-bromoform (iso-CHBr(3)) and its deuterated isotopomer were characterized by matrix isolation infrared and UV/visible spectroscopy, supported by ab initio
Carolina Lourencetti et al.
Environment international, 45, 59-67 (2012-05-11)
This first study of trihalomethanes (THMs) in swimming pools using bromine agents for water disinfection under real conditions shows that the mixtures of these compounds are largely dominated by bromoform in a similar process as chloroform becomes the dominant THM
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