Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-Chloro-4-nitrothiophene-2-carboxylic acid
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-CHLORO-4-NITROTHIOPHENE-2-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

89166-85-8

89166-85-8 structure

89166-85-8 structure

Name: 5-Chloro-4-nitrothiophene-2-carboxylic acid
Chemical Name: 5-Chloro-4-nitrothiophene-2-carboxylic acid
CAS Number: 89166-85-8
Molecular Formula: C₅H₂ClNO₄S
Molecular Weight: 207.592
Create Date: 2018-04-24 08:00:00
Modify Date: 2025-08-25 16:35:44

Name	5-Chloro-4-nitrothiophene-2-carboxylic acid
Synonyms	2-Thiophenecarboxylic acid, 5-chloro-4-nitro- 5-Chloro-4-nitro-2-thiophenecarboxylic acid 5-Chloro-4-nitrothiophene-2-carboxylic acid

Density	1.8±0.1 g/cm3
Boiling Point	390.4±42.0 °C at 760 mmHg
Molecular Formula	C₅H₂ClNO₄S
Molecular Weight	207.592
Flash Point	189.9±27.9 °C
Exact Mass	206.939301
PSA	111.36000
LogP	2.27
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.669

HS Code	2934999090

57800-76-7 structure

57800-76-7

~%

89166-85-8 structure

89166-85-8

Literature: Journal of the American Chemical Society, , vol. 74, p. 2965,2969

24065-33-6 structure

24065-33-6

~%

89166-85-8 structure

89166-85-8

Literature: Journal of the American Chemical Society, , vol. 74, p. 2965,2969

35475-03-7 structure

35475-03-7

~%

89166-85-8 structure

89166-85-8

Literature: Journal of the American Chemical Society, , vol. 74, p. 2965,2969

Precursor 3
57800-76-7 24065-33-6 35475-03-7
DownStream 4
89499-44-5 5330-98-3 89499-28-5 89499-36-5

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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