Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(3,4-DIBROMO-2-THIENYL)-1-ETHANONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

57681-57-9

57681-57-9 structure

57681-57-9 structure

Name: 1-(3,3-DIPHENYLPROPYL)PIPERIDINIUMCHLORIDE
Chemical Name: 1-(3,4-dibromothiophen-2-yl)ethanone
CAS Number: 57681-57-9
Molecular Formula: C₆H₄Br₂OS
Molecular Weight: 283.96800
Create Date: 2018-12-06 15:51:16
Modify Date: 2025-09-18 17:39:12

Name	1-(3,4-dibromothiophen-2-yl)ethanone
Synonyms	1-(3,4-Dibrom-[2]thienyl)-aethanon 1-(3,4-dibromo-2-thienyl)-1-ethanone 3,4-dibromothienyl-2-methyl ketone 3.4-Dibrom-2-aceto-thienon 2-Acetyl-3,4-dibromthiophen 1-(3,4-dibromo-[2]thienyl)-ethanone

Density	1.988g/cm3
Boiling Point	345.8ºC at 760mmHg
Melting Point	78-80ºC
Molecular Formula	C₆H₄Br₂OS
Molecular Weight	283.96800
Flash Point	162.9ºC
Exact Mass	281.83500
PSA	45.31000
LogP	3.47570
Index of Refraction	1.618

HS Code	2934999090

Precursor 2
3141-26-2 75-36-5
DownStream 0

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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