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: 3,9-DIMETHYLPHENANTHRENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

66291-32-5

66291-32-5 structure

66291-32-5 structure

Name: 3,9-dimethylphenanthrene
Chemical Name: 3,9-dimethylphenanthrene
CAS Number: 66291-32-5
Molecular Formula: C₁₆H₁₄
Molecular Weight: 206.28200
Create Date: 2018-07-04 16:42:41
Modify Date: 2025-08-25 17:16:21

Name	3,9-dimethylphenanthrene
Synonyms	Phenanthrene,3,9-dimethyl 3,9-dimethyl-phenanthrene 3,9-Dimethyl-phenanthren

Density	1.084g/cm3
Boiling Point	369.6ºC at 760mmHg
Molecular Formula	C₁₆H₁₄
Molecular Weight	206.28200
Flash Point	168.4ºC
Exact Mass	206.11000
LogP	4.60980
Index of Refraction	1.676

HS Code	2902909090

854717-69-4 structure

854717-69-4

~%

66291-32-5 structure

66291-32-5

Literature: Colonge; Arsac Bulletin de la Societe Chimique de France, 1954 , p. 445,446

Precursor 1
854717-69-4
DownStream 0

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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