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Merck

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號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

形狀

powder

品質等級

成份

available chlorine, 68%

mp

132-134 °C (lit.)

溶解度

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 密鑰

KEQGZUUPPQEDPF-UHFFFAOYSA-N

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應用

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

訊號詞

Danger

危險分類

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

安全危害

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類(WGK)

WGK 2

閃點(°F)

345.2 °F

閃點(°C)

174 °C

個人防護裝備

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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E J Olajos et al.
Journal of applied toxicology : JAT, 18(6), 409-420 (1998-12-05)
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[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)
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

Global Trade Item Number

货号GTIN
232807-1KG4061838347558
232807-250G4061838783783
232807-5G

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