Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

1139-82-8

1139-82-8 structure

1139-82-8 structure

Name: 6H-Dibenzo[a,c]cyclohepten-6-one,5,7-dihydro-
Chemical Name: 5,7-dihydrodibenzo[1,2-a:1',2'-d][7]annulen-6-one
CAS Number: 1139-82-8
Molecular Formula: C₁₅H₁₂O
Molecular Weight: 208.25500
Create Date: 2017-01-16 17:14:56
Modify Date: 2025-08-27 23:18:06

Name	5,7-dihydrodibenzo[1,2-a:1',2'-d][7]annulen-6-one
Synonyms	6,7-Dihydro-5H-pyrrolo3,4-bpyridine 5,7-Dihydro-dibenzo[a,c]cyclohepten-6-on 5H,6H,7H-pyrrolo[3,4-b]pyridine 1.2,3.4-Dibenzo-cycloheptadien-(1.3)-on-(6) 5,7-dihydro-dibenzo[a,c]cyclohepten-6-one 6H-5,7-Dihydro-dibenzo<a,c>cyclohepten-6-one 5,7-dihydro-6H-pyrrolo[3,4-b]pyridine 5,7-dihydro-6H-dibenzo[a,c]cyclohepten-6-one

Density	1.155g/cm3
Boiling Point	400.9ºC at 760mmHg
Molecular Formula	C₁₅H₁₂O
Molecular Weight	208.25500
Flash Point	179.1ºC
Exact Mass	208.08900
PSA	17.07000
LogP	3.02130
Vapour Pressure	1.23E-06mmHg at 25°C
Index of Refraction	1.617

Precursor 10
201230-82-2 38274-14-5 83269-93-6 6672-73-7
3594-90-9 863305-32-2 5807-64-7 118-92-3
3526-27-0 7443-47-2
DownStream 7
883-20-5 86-73-7 85-01-8 776-35-2
605-39-0 84-11-7 863305-32-2

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