Shanghai Nianxing Industrial Co., Ltd
China
Product Name: thiophene-2,3-dicarbonitrile
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Thiophene-2,3-dicarbonitrile
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18853-42-4

18853-42-4 structure

18853-42-4 structure

Name: thiophene-2,3-dicarbonitrile
Chemical Name: thiophene-2,3-dicarbonitrile
CAS Number: 18853-42-4
Molecular Formula: C₆H₂N₂S
Molecular Weight: 134.15800
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-02-22 08:00:00
Modify Date: 2025-08-25 09:51:00

Name	thiophene-2,3-dicarbonitrile
Synonyms	Thiophen-2,3-dicarbonitril 2,3-Dicyanothiophene 2,3-Thiophenedicarbonitrile 2,3-Dicyanothiophen

Density	1.34g/cm3
Boiling Point	336.3ºC at 760 mmHg
Melting Point	115-122℃
Molecular Formula	C₆H₂N₂S
Molecular Weight	134.15800
Flash Point	157.2ºC
Exact Mass	133.99400
PSA	75.82000
LogP	1.49146
Vapour Pressure	0.000113mmHg at 25°C
Index of Refraction	1.596

HS Code	2934999090

41056-96-6 structure

41056-96-6

~%

18853-42-4 structure

18853-42-4

Literature: Linstead et al. Journal of the Chemical Society, 1937 , p. 911,917

Precursor 1
41056-96-6
DownStream 2
1451-95-2 63599-98-4

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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