Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 15,16-Dihydro-6-methyl-17H-cyclopenta(a)phenanthren-17-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

27343-44-8

27343-44-8 structure

27343-44-8 structure

Name: 15,16-Dihydro-6-methyl-17H-cyclopenta(a)phenanthren-17-one
Chemical Name: 6-methyl-15,16-dihydrocyclopenta[a]phenanthren-17-one
CAS Number: 27343-44-8
Molecular Formula: C₁₈H₁₄O
Molecular Weight: 246.30300
Create Date: 2017-06-21 18:57:30
Modify Date: 2025-09-22 21:59:30

Name	6-methyl-15,16-dihydrocyclopenta[a]phenanthren-17-one

Density	1.234g/cm3
Boiling Point	459.6ºC at 760mmHg
Molecular Formula	C₁₈H₁₄O
Molecular Weight	246.30300
Flash Point	206ºC
Exact Mass	246.10400
PSA	17.07000
LogP	4.43030
Vapour Pressure	1.25E-08mmHg at 25°C
Index of Refraction	1.723

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY5756000

CHEMICAL NAME :: 17H-Cyclopenta(a)phenanthren-17-one, 15,16-dihydro-6-methyl-

CAS REGISTRY NUMBER :: 27343-44-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H14-O

MOLECULAR WEIGHT :: 246.32

HS Code	2914399090

27343-49-3 structure

27343-49-3

~%

27343-44-8 structure

27343-44-8

Literature: Coombs; Jaitly; Crawley Journal of the Chemical Society. Perkin transactions 1, 1970 , vol. 9, p. 1266 - 1271

Precursor 1
27343-49-3
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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