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Merck
CN

232807

Sigma-Aldrich

1,3-二氯-5,5-二甲基海因

available chlorine 68 %

别名:

1,3-二氯-5,5-二甲基-2,4-咪唑烷二酮, DCDMH, NSC 33307, NSC 38630

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About This Item

经验公式(希尔记法):
C5H6Cl2N2O2
CAS号:
分子量:
197.02
Beilstein:
146013
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

表单

powder

质量水平

组成

available chlorine, 68%

mp

132-134 °C (lit.)

溶解性

water: soluble 0.21% at 25 °C(lit.)
carbon tetrachloride: freely soluble 12.5%(lit.)
chloroform: freely soluble 14%(lit.)
methylene chloride: freely soluble 30%(lit.)
benzene: freely soluble 9.2%(lit.)
chlorinated solvents: freely soluble at 25 °C(lit.)

SMILES字符串

CC1(C)N(Cl)C(=O)N(Cl)C1=O

InChI

1S/C5H6Cl2N2O2/c1-5(2)3(10)8(6)4(11)9(5)7/h1-2H3

InChI key

KEQGZUUPPQEDPF-UHFFFAOYSA-N

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应用

1,3-二氯-5,5-二甲基海因被用于:
  • 胞嘧啶碱的氯化反应
  • α-氯苯乙酮的合成
  • 作为一种有效的氧化剂,用于将脲唑和双脲唑氧化成相应的三唑二酮
作为试剂,参与:
  • 三取代吡唑啉的微波辅助芳构化
  • 不对称氯代内酯化chlorenium来源
  • 氧化氯化反应,用于合成芳烃磺酰氯
  • 选择性卤化反应,用于合成卤代酮
  • 氯化反应

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Ox. Sol. 2 - Skin Irrit. 2 - Skin Sens. 1

补充剂危害

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 2

闪点(°F)

345.2 °F

闪点(°C)

174 °C

个人防护装备

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

a-Chlorination of Acetophenones Using 1, 3-Dichloro-5, 5-Dimethylhydantoin.
Xu Z, et al.
Synthetic Communications, 36(2), 255-258 (2006)
Radovan Buffa et al.
Carbohydrate polymers, 250, 116928-116928 (2020-10-15)
Electron-deficient chlorine covalently immobilised on an amido group of hyaluronic acid (HA) can be potentially exceptional for applications requiring biodegradable and biocompatible polymers with enhanced antibacterial or antiviral activity. This expectation is supported by the assumption that a small amount
[Hygienic evaluation of the possible use of 1,3-dichloro-5,5-dimethylhydantoin for the purpose of drinking water decontamination].
A A Semenova et al.
Gigiena i sanitariia, (3)(3), 11-13 (1982-03-01)
Oxidation of urazoles with 1, 3-dihalo-5, 5-dimethylhydantoin, both in solution and under solvent-free conditions.
Zolfigol MA, et al.
Synlett, 5, 761-764 (2005)
E J Olajos et al.
Journal of applied toxicology : JAT, 18(6), 409-420 (1998-12-05)
Vesication and skin irritation studies were conducted in hairless guinea-pigs to determine the vesicant and skin irritation potential of chemically-neutralized Chemical Agent Identification Sets (CAIS). The CAIS are training items that contain chemical warfare-related material--sulfur mustard (HD), nitrogen mustard (HN)

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