Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Chlorobenzenesulfonohydrazide
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Nanjing Peptide Biotech Ltd
China
Product Name: 4-Chlorobenzene-Sulfonohydrazide
Price: ￥Inquiry/10g ￥Inquiry/100g ￥Inquiry/1kg ￥Inquiry/10kg
Purity: 98.0%
Stocking Period: 7 Day
Contact: jom
Email: chenglong.fan@njpeptide.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Benzenesulfonic acid,4-chloro-, hydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2751-25-9

2751-25-9 structure

2751-25-9 structure

Name: 4-Chlorobenzene-Sulfonohydrazide
Chemical Name: 4-chlorobenzenesulfonohydrazide
CAS Number: 2751-25-9
Molecular Formula: C₆H₇ClN₂O₂S
Molecular Weight: 206.65000
Create Date: 2017-03-10 13:01:10
Modify Date: 2025-09-11 17:11:52

Name	4-chlorobenzenesulfonohydrazide
Synonyms	p-chlorophenylsulfonyl hydrazide 4-chlorophenylsulphonyl hydrazine 4-chlorobenzene-1-sulfonohydrazide 4-chloro-benzenesulfonic acid hydrazide 4-chlorobenzenesulfonylhydrazide 4-Chlor-benzolsulfonsaeure-hydrazid (4-chlorophenyl)hydrazinosulfone p-chlorobenzene sulfonyl hydrazide

Density	1.485g/cm3
Boiling Point	359.5ºC at 760 mmHg
Molecular Formula	C₆H₇ClN₂O₂S
Molecular Weight	206.65000
Flash Point	171.2ºC
Exact Mass	205.99200
PSA	80.57000
LogP	2.66400
Vapour Pressure	2.36E-05mmHg at 25°C
Index of Refraction	1.601

HS Code	2935009090

98-60-2 structure

98-60-2

~90%

2751-25-9 structure

2751-25-9

Literature: House, Herbert O.; Gaa, Peter C.; VanDerveer, Don Journal of Organic Chemistry, 1983 , vol. 48, # 10 p. 1661 - 1670

Precursor 1
98-60-2
DownStream 7
2050-68-2 36603-45-9 1141-35-1 7454-68-4
86971-43-9 56539-06-1 56799-95-2

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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