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Merck

310670

Sigma-Aldrich

草酰氯 溶液

2.0 M in methylene chloride

别名:

二氯草酸, 草酰二氯, 草酰氯, 草酸氯

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About This Item

线性分子式:
ClCOCOCl
CAS号:
分子量:
126.93
Beilstein:
1361988
MDL號碼:
分類程式碼代碼:
12352106
PubChem物質ID:
NACRES:
NA.22

形狀

liquid

反應適用性

reagent type: oxidant

濃度

2.0 M in methylene chloride

密度

1.335 g/mL at 25 °C

官能基

acyl chloride

SMILES 字串

ClC(=O)C(Cl)=O

InChI

1S/C2Cl2O2/c3-1(5)2(4)6

InChI 密鑰

CTSLXHKWHWQRSH-UHFFFAOYSA-N

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應用

草酰氯一般用作二甲基亚砜活化剂 和氯化剂,将羧酸转化为酸性氯化物。

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3 - Water-react 1

標靶器官

Central nervous system

儲存類別代碼

4.3 - Hazardous materials which set free flammable gases upon contact with water

水污染物質分類(WGK)

WGK 2

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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Synthesis and characterization of highly soluble and heat stable new poly (amide-ether) s containing pyridine rings in the main chain.
Banihashemi A and Vakili MR
e-Polymers, 8(1) (2008)
Catalytic syntheses of N-heterocyclic ynones and ynediones by in situ activation of carboxylic acids with oxalyl chloride.
Christina Boersch et al.
Angewandte Chemie (International ed. in English), 50(44), 10448-10452 (2011-09-13)
Oxidation of long-chain and related alcohols to carbonyls by dimethyl sulfoxide" activated" by oxalyl chloride.
Mancuso AJ, et al.
The Journal of Organic Chemistry, 43(12), 2480-2482 (1978)
Benoît Heurtaux et al.
The Journal of organic chemistry, 70(4), 1474-1477 (2005-02-12)
[reaction: see text] Several natural pulvinic acids were synthesized. Silyl ketene acetals derived from methyl arylacetates (4 equiv) reacted with oxalyl chloride at -78 degrees C, without the need of adding a catalyst. After treatment of the crude diketones with
Peter J Manley et al.
Organic letters, 4(18), 3127-3129 (2002-08-31)
[reaction: see text] A mild, practical, one-pot method for the generation of imidoyl chlorides and their subsequent in situ reaction with pyridine-1-oxides is described. The imidoyl chlorides were formed from the reaction of secondary amides with a stoichiometric amount of

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