16940
1-溴-2,2-二甲基丙烷
purum, ≥98.0% (GC)
别名:
新戊基溴
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关于此项目
线性分子式:
(CH3)3CCH2Br
化学文摘社编号:
分子量:
151.04
EC Number:
211-132-5
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1730989
MDL number:
grade
purum
assay
≥98.0% (GC)
refractive index
n20/D 1.436
bp
105-106 °C/767 mmHg (lit.)
density
1.199 g/mL at 25 °C (lit.)
SMILES string
CC(C)(C)CBr
InChI
1S/C5H11Br/c1-5(2,3)4-6/h4H2,1-3H3
InChI key
CQWYAXCOVZKLHY-UHFFFAOYSA-N
Application
1-Bromo-2,2-dimethylpropane was used in the synthesis of S-alkylated cysteine derivatives with branched alkyl chains. It was used in synthesis of secondary amines from alkyl tosylates or alkyl halides via nucleophilic substitution reaction.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
44.6 °F - closed cup
flash_point_c
7 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
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Carmen E Lisowski et al.
The journal of physical chemistry. A, 114(38), 10395-10402 (2010-09-03)
The recombination of chloromethyl and t-butyl radicals at room temperature was used to generate neopentyl chloride molecules with 89 kcal mol(-1) of internal energy. The observed unimolecular reactions, which give 2-methyl-2-butene and 2-methyl-1-butene plus HCl, as products, are explained by
An improved method for cysteine alkylation.
Perrey DA and Uckun FM.
Tetrahedron Letters, 42(10), 1859-1861 (2001)
J Ashby et al.
Mutation research, 140(2-3), 71-74 (1984-06-01)
Neopentyl bromide and pentaerythrityl tetrachloride were shown here to be non-mutagenic to 7 strains of Salmonella typhimurium. These inactivities are reflected in the inability of either compound to produce a colour reaction in the chemical alkylation test of Epstein (4-nitrobenzylpyridine