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: 1,2-DIMETHYLPHENANTHRENE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1,2-DIMETHYLPHENANTHRENE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

20291-72-9

20291-72-9 structure

20291-72-9 structure

Name: DIMETHYLPHENANTHRENE
Chemical Name: 1,2-dimethylphenanthrene
CAS Number: 20291-72-9
Molecular Formula: C₁₆H₁₄
Molecular Weight: 206.282
Create Date: 2018-09-24 17:48:29
Modify Date: 2025-08-25 09:15:53

Name	1,2-dimethylphenanthrene
Synonyms	DIMETHYLPHENANTHRENE 1,2-dimethyl-phenanthrene 7,8-Dimethyl-phenanthren 1,2-Dimethylphenanthrene Phenanthrene, 1,2-dimethyl- 1,2-Dimethylphenanthren Phenanthrene,1,2-dimethyl

Density	1.1±0.1 g/cm3
Boiling Point	374.0±12.0 °C at 760 mmHg
Molecular Formula	C₁₆H₁₄
Molecular Weight	206.282
Flash Point	170.9±13.7 °C
Exact Mass	206.109543
LogP	5.60
Vapour Pressure	0.0±0.4 mmHg at 25°C
Index of Refraction	1.676

HS Code	2902909090

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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