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Merck

34072

Sigma-Aldrich

2,4-二溴丁酰氯

technical, ~90% (GC)

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10 ML
$298.00
50 ML
$1,230.00

About This Item

线性分子式:
BrCH2CH2CHBrCOCl
CAS号:
分子量:
264.34
Beilstein:
4955401
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

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等級

technical

化驗

~90% (GC)

折射率

n20/D 1.535

密度

2.00 g/mL at 20 °C

官能基

acyl chloride
bromo

儲存溫度

2-8°C

SMILES 字串

ClC(=O)C(Br)CCBr

InChI

1S/C4H5Br2ClO/c5-2-1-3(6)4(7)8/h3H,1-2H2

InChI 密鑰

WYZLYWUZERABRL-UHFFFAOYSA-N

應用

2,4-Dibromobutyryl chloride was used in the preparation of:
  • methyl 2,4-dibromobutanoate[1]
  • series of 3-(3, 5-di-tert-butyl-4-hydroxybenzylidene)pyrrolidin-2-ones, anti-inflammatory/analgesic agents[2]
  • α-bromolactam[3]

象形圖

Health hazardCorrosion

訊號詞

Danger

危險聲明

危險分類

Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

安全危害

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Preparation of enantiopure 2-acylazetidines and their reactions with chloroformates.
Ma S, et al.
Tetrahedron Letters, 48(2), 269-271 (2007)
Bhooma Raghavan et al.
The Journal of organic chemistry, 71(5), 2151-2154 (2006-02-25)
A concise, stereoselective synthesis of alpha-substituted gamma-lactams is reported. gamma-Lactam scaffolds 2 and 3, possessing an Evans' chiral auxiliary and two types of N substituents, were successfully alkylated with different electrophiles to give alpha-substituted gamma-lactams with reasonable diastereoselectivities. The use
H Ikuta et al.
Journal of medicinal chemistry, 30(11), 1995-1998 (1987-11-01)
A series of 3-(3,5-di-tert-butyl-4-hydroxybenzylidene)pyrrolidin-2-ones was synthesized and evaluated as candidate antiinflammatory/analgesic agents as well as dual inhibitors of prostaglandin and leukotriene synthesis. Some compounds that showed dual inhibitory activity were found to possess equipotent antiinflammatory activities to indomethacin, with reduced

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