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: 13H-Dibenzo[a,i]fluorene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

239-60-1

239-60-1 structure

239-60-1 structure

Name: 13H-Dibenzo[a,i]fluorene
Chemical Name: 1,2,7,8-Dibenzfluorene
CAS Number: 239-60-1
Molecular Formula: C₂₁H₁₄
Molecular Weight: 266.33600
Create Date: 2016-09-07 16:30:52
Modify Date: 2025-09-11 18:15:16

Name	1,2,7,8-Dibenzfluorene
Synonyms	13H-dibenzo[a,i]fluorene 1,2,7,8-Dibenzofluoren dibenzo<a,i>13H-Dibenzo[a,i]fluoren 7H-dibenzo[b,g]fluorene

Density	1.229g/cm3
Boiling Point	489.7ºC at 760mmHg
Molecular Formula	C₂₁H₁₄
Molecular Weight	266.33600
Flash Point	242.9ºC
Exact Mass	266.11000
LogP	5.56420
Vapour Pressure	2.93E-09mmHg at 25°C
Index of Refraction	1.764

HS Code	2902909090

Precursor 8
106031-70-3 62784-66-1 130800-07-6 90-11-9
33656-65-4 216393-40-7 120297-20-3 703-55-9
DownStream 2
7464-65-5 4599-94-4

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%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.