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: 5-BROMO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

175202-64-9

175202-64-9 structure

175202-64-9 structure

Name: 5-BROMO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE
Chemical Name: 5-Bromo-3,4-dimethylthieno[2,3-b]thiophene-2-carbaldehyde
CAS Number: 175202-64-9
Molecular Formula: C₉H₇BrOS₂
Molecular Weight: 275.18500
Create Date: 2018-08-02 12:44:26
Modify Date: 2025-09-10 17:27:37

Name	5-Bromo-3,4-dimethylthieno[2,3-b]thiophene-2-carbaldehyde
Synonyms	Thieno[2,3-b]thiophene-2-carboxaldehyde,5-bromo-3,4-dimethyl QC-6076 5-Bromo-3,4-dimethylthieno[2,3-b]thiophene-2-carboxaldehyde

Molecular Formula	C₉H₇BrOS₂
Molecular Weight	275.18500
Exact Mass	273.91200
PSA	73.55000
LogP	4.15460

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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