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-(2-Naphtyl)-4-hydroxycoumarin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

73791-16-9

73791-16-9 structure

73791-16-9 structure

Name: 3-(2-Naphtyl)-4-hydroxycoumarin
Chemical Name: 4-hydroxy-3-naphthalen-2-ylchromen-2-one
CAS Number: 73791-16-9
Molecular Formula: C₁₉H₁₂O₃
Molecular Weight: 288.29700
Create Date: 2017-12-16 01:52:29
Modify Date: 2025-08-27 20:58:00

Name	4-hydroxy-3-naphthalen-2-ylchromen-2-one
Synonyms	4-hydroxy-3-(2-naphthalenyl)coumarin 4-hydroxy-3-naphthalen-2-yl-chromen-2-one 4-Hydroxy-3-<2-naphthyl>-cumarin 2H-1-Benzopyran-2-one,4-hydroxy-3-(2-naphthyl) 2-hydroxy-3-naphthalen-2-ylchromen-4-one

Density	1.383g/cm3
Boiling Point	485.3ºC at 760 mmHg
Molecular Formula	C₁₉H₁₂O₃
Molecular Weight	288.29700
Flash Point	181.6ºC
Exact Mass	288.07900
PSA	50.44000
LogP	4.31880
Index of Refraction	1.735

32316-92-0 structure

32316-92-0

86795-49-5 structure

86795-49-5

~81%

73791-16-9 structure

73791-16-9

Literature: Zhu, Qiang; Wu, Jie; Fathi, Reza; Yang, Zhen Organic Letters, 2002 , vol. 4, # 19 p. 3333 - 3336

1076-38-6 structure

1076-38-6

~%

73791-16-9 structure

73791-16-9

Literature: Zhu, Qiang; Wu, Jie; Fathi, Reza; Yang, Zhen Organic Letters, 2002 , vol. 4, # 19 p. 3333 - 3336

Precursor 2
32316-92-0 1076-38-6
DownStream 0

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