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215163

氯乙酸酐

Name: 氯乙酸酐
Brand: ALDRICH

95%

别名:

一氯乙酸酐

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关于此项目

线性分子式:

(ClCH₂CO)₂O

化学文摘社编号:

541-88-8

分子量:

170.98

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24852874

EC Number:

208-794-2

Beilstein/REAXYS Number:

774533

MDL number:

MFCD00000929

Assay:

95%

Form:

solid

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属性

vapor pressure

<0.75 mmHg ( 20 °C)

Quality Level

200

assay

95%

form

solid

bp

120-123 °C/20 mmHg (lit.)

mp

48-60 °C (lit.)

solubility

chloroform: soluble 100 mg/mL, clear, colorless to faintly yellow

functional group

anhydride, chloro, ester

SMILES string

ClCC(=O)OC(=O)CCl

InChI

1S/C4H4Cl2O3/c5-1-3(7)9-4(8)2-6/h1-2H2

InChI key

PNVPNXKRAUBJGW-UHFFFAOYSA-N

说明

Application

氯乙酸酐已用于合成：

3,3′-双（磺酸根）-4,4′-双（氯乙酰氨基）偶氮苯（BSBCA），一种水溶性、，硫醇反应性和光控交联剂
D，L-7-氮杂色氨酸（D，L-7AW）
2-甲基-[3，4-二-O-乙酰基-6-O-（氯乙酰基）-1，2-二脱氧-α-D-连翘苷] - [2′，1′:4，5]-2-唑啉

pictograms

GHS06,GHS05

signalword

Danger

hcodes

H301,H314

pcodes

P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

289.4 °F - closed cup

flash_point_c

143 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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)

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A facile synthesis of 2-methyl-[3,4-di-O-acetyl-6-O-(chloroacetyl)-1,2-dideoxy-alpha-D-glucopyrano]-[2',1':4,5]-2-oxazoline.

K L Matta et al.

Carbohydrate research, 51(2), 215-222 (1976-11-01)

The use of the chloroacetyl group as a protecting group has been studied for a 2-methylglyco-[2',1':4,5]-2-oxazoline. The reaction of chloroacetyl chloride or chloroacetic anhydride with 2-acetamido-1,3,4-tri-O-acetyl-2-deoxy-beta-D-glucopyranose provided 2-acetamido-1,3,4-tri-O-acetyl-6-O-(chloroacetyl)-2-deoxy-beta-D-glucopyranose which, on treatment with anhydrous ferric chloride in dichloromethane, produced the desired

Preparation of enantiomerically pure L-7-azatryptophan by an enzymatic method and its application to the development of a fluorimetric activity assay for tryptophanyl-tRNA synthetase.

J D Brennan et al.

Analytical biochemistry, 252(2), 260-270 (1997-11-05)

The reaction of D,L-7-azatryptophan (D,L-7AW) with tryptophanyl-tRNA synthetase (TrpRS), adenosine triphosphate (ATP), and Mg2+ in the presence of inorganic pyrophosphatase results in the formation of a highly fluorescent l-7AW-adenylate complex. Detection of this complex is based on its enhanced fluorescence

New Nanoparticle Formulation for Cyclosporin A: In Vitro Assessment.

Amandine Gendron et al.

Pharmaceutics, 13(1) (2021-01-16)

Cyclosporin A (CsA) is a molecule with well-known immunosuppressive properties. As it also acts on the opening of mitochondrial permeability transition pore (mPTP), CsA has been evaluated for ischemic heart diseases (IHD). However, its distribution throughout the body and its

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全球贸易项目编号

货号	GTIN
215163-100G	04061831828863
215163-25G	04061838773487