Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 8,9-Dihydro-5H-benzo[7]annulen-6(7H)-one
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 8,9-Dihydro-5H-benzo[7]annulen-6(7H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34663-15-5

34663-15-5 structure

34663-15-5 structure

Name: 8,9-Dihydro-5H-benzo[7]annulen-6(7H)-one
Chemical Name: 5,7,8,9-tetrahydrobenzo[7]annulen-6-one
CAS Number: 34663-15-5
Molecular Formula: C₁₁H₁₂O
Molecular Weight: 160.21200
Create Date: 2016-03-13 22:03:10
Modify Date: 2025-08-26 11:13:44

Name	5,7,8,9-tetrahydrobenzo[7]annulen-6-one
Synonyms	5,7,8,9-Tetrahydrobenzocyclohepten-6-one 2-benzosuberone 8,9-Dihydro-5H-benzo[7]annulen-6(7H)-one 5,7,8,9-tetrahydro-6H-benzocyclohept-6-one

Molecular Formula	C₁₁H₁₂O
Molecular Weight	160.21200
Exact Mass	160.08900
PSA	17.07000
LogP	2.13450

HS Code	2914399090

Precursor 9
13249-77-9 25108-63-8 1021934-18-8 7125-62-4
4217-69-0 4443-71-4 73872-65-8 35550-94-8
826-73-3
DownStream 0

HS Code	2914399090
Summary	2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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