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

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

173777-89-4

173777-89-4 structure

173777-89-4 structure

Name: 2,5-dichlorothiophene
Chemical Name: 2,5-dichlorothiophene
CAS Number: 173777-89-4
Molecular Formula: C₄H₂Cl₂S
Molecular Weight: 153.03000
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-05-29 08:00:00
Modify Date: 2025-08-25 18:34:13

Name	2,5-dichlorothiophene
Synonyms	EINECS 221-638-8 MFCD00005423

Density	1.488 g/cm3
Boiling Point	158.9ºC at 760 mmHg
Molecular Formula	C₄H₂Cl₂S
Molecular Weight	153.03000
Flash Point	59.4ºC
Exact Mass	151.92500
PSA	28.24000
LogP	3.05490
Vapour Pressure	3.33mmHg at 25°C
Index of Refraction	1.584

Hazard Codes	T+:Verytoxic;
Risk Phrases	R26/27/28;R40
Safety Phrases	S28-S36/37-S45

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