Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonyl chloride
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBONYL CHLORIDE 90
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

886851-53-2

886851-53-2 structure

886851-53-2 structure

Name: 7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBONYL CHLORIDE 90
Chemical Name: 5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-7-carbonyl chloride
CAS Number: 886851-53-2
Molecular Formula: C₇H₄BrClO₃S
Molecular Weight: 283.52700
Create Date: 2018-12-15 18:16:29
Modify Date: 2025-08-26 08:27:36

Name	5-bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-7-carbonyl chloride
Synonyms	Thieno[3,4-b]-1,4-dioxin-5-carbonylchloride,7-bromo-2,3-dihydro 7-bromo-2H,3H-thieno[3,4-b][1,4]dioxine-5-carbonyl chloride 7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonyl chloride

Density	1.884g/cm3
Boiling Point	370.4ºC at 760 mmHg
Melting Point	74.5-76.5ºC
Molecular Formula	C₇H₄BrClO₃S
Molecular Weight	283.52700
Flash Point	177.8ºC
Exact Mass	281.87500
PSA	63.77000
LogP	2.66080
Index of Refraction	1.627

Hazard Codes	C: Corrosive;
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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