Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 9-oxo-6，7，8，9-tetrahydro-5H-benzo[7]annulene-2-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 9-OXO-6,7,8,9-TETRAHYDRO-5H-BENZO[7]ANNULENE-2-CARBOXYLIC ACID
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

889958-30-9

889958-30-9 structure

889958-30-9 structure

Name: 9-OXO-6,7,8,9-TETRAHYDRO-5H-BENZO[7]ANNULENE-2-CARBOXYLIC ACID
Chemical Name: 5-oxo-6,7,8,9-tetrahydrobenzo[7]annulene-3-carboxylic acid
CAS Number: 889958-30-9
Molecular Formula: C₁₂H₁₂O₃
Molecular Weight: 204.22200
Create Date: 2016-05-01 17:39:15
Modify Date: 2025-10-30 09:45:14

Name	5-oxo-6,7,8,9-tetrahydrobenzo[7]annulene-3-carboxylic acid
Synonyms	9-Oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulene-2-carboxylic acid

Molecular Formula	C₁₂H₁₂O₃
Molecular Weight	204.22200
Exact Mass	204.07900
PSA	54.37000
LogP	2.29390

HS Code	2918300090

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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