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: 3,4,5,6-Tetraphenyl-2H-pyran-2-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

33524-67-3

33524-67-3 structure

33524-67-3 structure

Name: 3,4,5,6-Tetraphenyl-2H-pyran-2-one
Chemical Name: 3,4,5,6-tetraphenylpyran-2-one
CAS Number: 33524-67-3
Molecular Formula: C₂₉H₂₀O₂
Molecular Weight: 400.46800
Create Date: 2016-02-02 17:28:33
Modify Date: 2025-08-26 10:23:47

Name	3,4,5,6-tetraphenylpyran-2-one
Synonyms	3,4,5,6-tetraphenyl-2H-pyran-2-one 3,4,5,6-Tetraphenyl-pyran-2-on 2H-Pyran-2-one,4,5,6-tetraphenyl tetraphenyl-pyran-2-one 3,4,5,6-Tetraphenyl-2H-pyran-2-on

Density	1.216g/cm3
Boiling Point	620.8ºC at 760 mmHg
Molecular Formula	C₂₉H₂₀O₂
Molecular Weight	400.46800
Flash Point	260.1ºC
Exact Mass	400.14600
PSA	30.21000
LogP	7.30780
Index of Refraction	1.661

HS Code	2932999099

Precursor 7
501-65-5 91-47-4 479-33-4 825-44-5
1504-58-1 253284-56-9 854820-79-4
DownStream 1
1056-77-5

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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