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: 2H-Naphtho[1,2-b]pyran-2-one, 3-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

50493-12-4

50493-12-4 structure

50493-12-4 structure

Name: 2H-Naphtho[1,2-b]pyran-2-one, 3-phenyl-
Chemical Name: 3-phenylbenzo[h]chromen-2-one
CAS Number: 50493-12-4
Molecular Formula: C₁₉H₁₂O₂
Molecular Weight: 272.29700
Create Date: 2016-05-23 12:29:10
Modify Date: 2024-01-15 11:33:18

Name	3-phenylbenzo[h]chromen-2-one
Synonyms	3-Phenylnaphtho<1,2-b>pyran-2-on 3-phenyl-benzo[h]chromen-2-one 3-Phenylbenzo<h>cumarin 3-Phenyl-7,8-benzocoumarin 3-phenyl-2H-benzo[h]chromen-2-one 3-phenyl-benzo[h]coumarin 3-Phenyl-7,8-benzocumarin 3-Phenyl-benzo[h]chromen-2-on

Density	1.276g/cm3
Boiling Point	495.6ºC at 760 mmHg
Molecular Formula	C₁₉H₁₂O₂
Molecular Weight	272.29700
Flash Point	209.8ºC
Exact Mass	272.08400
PSA	30.21000
LogP	4.61320
Index of Refraction	1.695

Precursor 10
87937-63-1 574-96-9 4638-79-3 40685-41-4
2912-62-1 1071203-70-7 529-34-0 100-52-7
96-09-3 1004-99-5
DownStream 0

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