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质量水平
形式
tablet
效能
850 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rabbit)
mp
100 °C
密度
2.35 g/cm3 at 20 °C
储存温度
15-25°C
InChI
1S/Ca.2ClO/c;2*1-2/q+2;2*-1
InChI key
ZKQDCIXGCQPQNV-UHFFFAOYSA-N
一般描述
Calcium hypochlorite [Ca(OCl)2] is a stable oxidizing agent used for the conversion of ethers to esters; thioethers to sulfoxides; aldehydes to acids and alkenes to chlorohydrins. It is also used in the C-C bond cleavage and chlorination reactions.
应用
Calcium hypochlorite can be used as an oxidative agent:
- In the epoxidation of various alkene derivatives.
- To synthesize α-arylamino-α′-chloropropan-2-ones from various trifluoroacetyl-protected N-(2-chloroallyl)anilines via oxidative hydrolysis.
- To convert 1o & 2o alcohols, α-hydroxyamides, and α-hydroxyesters to their corresponding aldehydes, ketones, α-ketoamides, and α-ketoesters in the presence of 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) as a catalyst.
- To prepare dihydrotriazolediones and bis-dihydrotriazolediones by oxidation of urazoles and bis-urazoles.
分析说明
Assay (iodometric): 67.0 - 75.0 %
Identity: passes test
Identity: passes test
警示用语:
Danger
危险分类
Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B
补充剂危害
储存分类代码
5.1A - Strongly oxidizing hazardous materials
WGK
WGK 2
法规信息
危险化学品
Epoxidation of vinyl cyanides by calcium hypochlorite under catalyst-and solvent-free conditions
Tetrahedron Letters, 59(27), 2661-2663 (2018)
Simplified Procedure for TEMPO-Catalyzed Oxidation: Selective Oxidation of Alcohols, α-Hydroxy Esters, and Amides Using TEMPO and Calcium Hypochlorite
Synthetic Communications, 42(23), 3493-3503 (2012)
Highly Efficient Synthesis of New α-Arylamino-α?-chloropropan-2-ones via Oxidative Hydrolysis of Vinyl Chlorides Promoted by Calcium Hypochlorite
Advanced Synthesis & Catalysis, 351(18), 3199-3206 (2009)
Highly Efficient Synthesis of New α-Arylamino-α?-chloropropan-2-ones via Oxidative Hydrolysis of Vinyl Chlorides Promoted by Calcium Hypochlorite
advanced synthesis and catalysis, 351(18), 3199-3206 (2009)
Calcium hypochlorite as an efficient reagent for oxidation of urazoles under mild heterogeneous conditions
Russ. J. Org. Chem., 40(6), 914-916 (2004)
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