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: 9H-Fluorene,9-[(4-chlorophenyl)methylene]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1229-71-6

1229-71-6 structure

1229-71-6 structure

Name: 9H-Fluorene,9-[(4-chlorophenyl)methylene]-
Chemical Name: 9-[(4-chlorophenyl)methylidene]fluorene
CAS Number: 1229-71-6
Molecular Formula: C₂₀H₁₃Cl
Molecular Weight: 288.77000
Create Date: 2017-12-25 10:42:35
Modify Date: 2025-08-25 15:35:56

Name	9-[(4-chlorophenyl)methylidene]fluorene
Synonyms	9-(4-chlorobenzylidene)-9H-fluorene 9-(4-chloro-benzylidene)-fluorene 9-(4-Chlor-benzyliden)-fluoren 9-[(4-chlorophenyl)methylene]-9H-fluorene 9-(4-Chlorbenzylidene)-fluorene 9-<p-Chlor-benzyliden>fluoren 9-(p-Chlorobenzylidene)fluorene 1-(4-Chlor-phenyl)-2,2-biphenylen-ethylen

Density	1.266g/cm3
Boiling Point	425.1ºC at 760mmHg
Molecular Formula	C₂₀H₁₃Cl
Molecular Weight	288.77000
Flash Point	195.7ºC
Exact Mass	288.07100
LogP	5.90930
Vapour Pressure	4.85E-07mmHg at 25°C
Index of Refraction	1.712

HS Code	2903999090

Precursor 8
86-73-7 104-88-1 77295-59-1 1940-57-4
39225-17-7 486-25-9 60430-77-5 7293-68-7
DownStream 0

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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