Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Chloro-4-pyridinesulfonyl chloride
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-CHLOROPYRIDINE-4-SULFONYL CHLORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1000933-25-4

1000933-25-4 structure

1000933-25-4 structure

Name: 2-Chloro-4-pyridinesulfonyl chloride
Chemical Name: 2-chloropyridine-4-sulfonyl chloride
CAS Number: 1000933-25-4
Molecular Formula: C₅H₃Cl₂NO₂S
Molecular Weight: 212.054
Create Date: 2018-05-15 08:00:00
Modify Date: 2025-08-22 18:52:41

Name	2-chloropyridine-4-sulfonyl chloride
Synonyms	4-Pyridinesulfonyl chloride, 2-chloro- 2-Chloro-4-pyridinesulfonyl chloride

Density	1.6±0.1 g/cm3
Boiling Point	329.4±27.0 °C at 760 mmHg
Molecular Formula	C₅H₃Cl₂NO₂S
Molecular Weight	212.054
Flash Point	153.0±23.7 °C
Exact Mass	210.926147
PSA	55.41000
LogP	1.53
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.569

HS Code	2933399090

14432-12-3 structure

14432-12-3

~%

1000933-25-4 structure

1000933-25-4

Literature: WO2012/27702 A1, ; Page/Page column 86-87 ; WO 2012/027702 A1

73583-37-6 structure

73583-37-6

~%

1000933-25-4 structure

1000933-25-4

Literature: Synlett, , # 8 art. no. U00411ST, p. 1117 - 1120

Precursor 2
14432-12-3 73583-37-6
DownStream 0

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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