Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Thiophenediylbisboronic acid(contains varying amounts of Anhydride)
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-thiophenediboronic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

26076-46-0

26076-46-0 structure

26076-46-0 structure

Name: 2,5-Thiophenediylbisboronic acid(contains varying amounts of Anhydride)
Chemical Name: 2,5-Thiophenediboronic acid
CAS Number: 26076-46-0
Molecular Formula: C₄H₆B₂O₄S
Molecular Weight: 171.77500
Catalog: Pharmaceutical intermediate Heterocyclic compound Thiophene compound
Create Date: 2018-07-18 11:25:07
Modify Date: 2025-08-26 12:44:50

Name	2,5-Thiophenediboronic acid
Synonyms	MFCD01114699 (5-boronothiophen-2-yl)boronic acid

Density	1.5g/cm3
Boiling Point	490.1ºC at 760 mmHg
Melting Point	250 °C (dec.)(lit.)
Molecular Formula	C₄H₆B₂O₄S
Molecular Weight	171.77500
Flash Point	250.2ºC
Exact Mass	172.01700
PSA	109.16000
Vapour Pressure	2.02E-10mmHg at 25°C
Index of Refraction	1.58

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2934999090

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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