Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9,10-DIBROMO-9,10-DIHYDRO-4H-BENZO(4,5)CYCLOHEPTA(1,2-B)THIOPHENE-4-ONE
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Purity: 98.0%
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34580-10-4

34580-10-4 structure

34580-10-4 structure

Name: 9,10-DIBROMO-9,10-DIHYDRO-4H-BENZO(4,5)CYCLOHEPTA(1,2-B)THIOPHENE-4-ONE
Chemical Name: 4,5-dibromo-4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one
CAS Number: 34580-10-4
Molecular Formula: C₁₃H₈Br₂OS
Molecular Weight: 372.07500
Create Date: 2016-04-02 21:59:04
Modify Date: 2024-01-31 12:46:53

Name	4,5-dibromo-4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-10-one
Synonyms	9,10-dibromo-9,10-dihydro-4H-benzo<4,5>cyclohepta<1,2-b>thiophene-4-one

Molecular Formula	C₁₃H₈Br₂OS
Molecular Weight	372.07500
Exact Mass	369.86600
PSA	45.31000
LogP	4.86470

HS Code	2934999090

1622-55-5 structure

1622-55-5

~56%

4506-53-0 structure

4506-53-0

34580-11-5 structure

34580-11-5

34580-10-4 structure

34580-10-4

Detail

Literature: Polivka, Zdenek; Budesinsky, Milos; Holubek, Jiri; Schneider, Bohdan; Sediva, Zdenek; et al. Collection of Czechoslovak Chemical Communications, 1989 , vol. 54, # 9 p. 2443 - 2469

Precursor 1
1622-55-5
DownStream 3
59743-84-9 59743-88-3 34580-13-7

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%