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: 4-HYDROXY-3-PHENYL-PYRAN-2,5-DIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

887407-19-4

887407-19-4 structure

887407-19-4 structure

Name: 4-HYDROXY-3-PHENYL-PYRAN-2,5-DIONE
Chemical Name: 4-hydroxy-3-phenylpyran-2,5-dione
CAS Number: 887407-19-4
Molecular Formula: C₁₁H₈O₄
Molecular Weight: 204.17900
Create Date: 2017-06-10 06:22:10
Modify Date: 2025-08-23 17:33:15

Name	4-hydroxy-3-phenylpyran-2,5-dione
Synonyms	4-hydroxy-3-phenyl-pyran-2,5-dione

Density	1.448g/cm3
Boiling Point	407.9ºC at 760 mmHg
Molecular Formula	C₁₁H₈O₄
Molecular Weight	204.17900
Flash Point	166.9ºC
Exact Mass	204.04200
PSA	63.60000
LogP	1.08160
Index of Refraction	1.636

HS Code	2932999099

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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