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4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one

4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one structure

CAS No.: 73977-44-3

Chemical Name:: 4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one

Synonyms: 6H-Benzo[cd]pyren-10-one;3-methyl-4-chloropyrazolinone;4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one;3H-Pyrazol-3-one, 4-chloro-1,2-dihydro-5-methyl-

CBNumber:: CB75832892

Molecular Formula:: C4H5ClN2O

Molecular Weight:: 132.55

MDL Number:

MOL File:: 73977-44-3.mol

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4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one Properties

Melting point	203-205 °C(Solv: hexane (110-54-3))
Density	1.41±0.1 g/cm3(Predicted)
pka	7.13±0.70(Predicted)

4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one Preparation Products And Raw materials

Raw materials

Preparation Products

4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one Suppliers

Global( 12)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	11819	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30229	58
Golden Pharma Co., Limited	+undefined18958062155	sales@zjgoldpharm.com	China	5899	58
SuZhou ShiYa Biopharmaceuticals, Inc.	0512-0512-52358471 17715136450	sales@shiyabiopharm.com	China	12127	58
Nanchang Lanna Chemical Co., Ltd.	15079032866	1701267076@qq.com	China	118	58
Shanghai Amico Chemicals Co. LTD	微信 17321281695 18019252918	1454668768@qq.com	China	14914	58
Hubei Yalong New Materials Co., Ltd	027-027-86643577 15527268657	461129247@qq.com	China	117	58
Zhengzhou Converging Chemical Co. LTD	0371-53399770 18037166334	2853031800@qq.com	China	5769	58
Shanghai shallow overflow new Materials Co. , Ltd.	86-18372897-544 18995560451	1308815138@qq.com	China	463	58
Zhuo Ruining (Shanghai) Technology Co., Ltd	0086-18163338995; 18163338995	2605578685@qq.com	China	438	58

Supplier	Advantage
Zhengzhou Alfa Chemical Co.,Ltd	58
Career Henan Chemica Co	58
Golden Pharma Co., Limited	58
SuZhou ShiYa Biopharmaceuticals, Inc.	58
Nanchang Lanna Chemical Co., Ltd.	58
Shanghai Amico Chemicals Co. LTD	58
Hubei Yalong New Materials Co., Ltd	58
Zhengzhou Converging Chemical Co. LTD	58
Shanghai shallow overflow new Materials Co. , Ltd.	58
Zhuo Ruining (Shanghai) Technology Co., Ltd	58

3-methyl-4-chloropyrazolinone 4-chloro-5-methyl-1,2-dihydro-3H-pyrazol-3-one 3H-Pyrazol-3-one, 4-chloro-1,2-dihydro-5-methyl- 6H-Benzo[cd]pyren-10-one 73977-44-3