Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2H-1-Benzopyran-2-one,3-(4-aminophenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1218-54-8

1218-54-8 structure

1218-54-8 structure

Name: 2H-1-Benzopyran-2-one,3-(4-aminophenyl)-
Chemical Name: 3-(4-Amino-phenyl)-chromen-2-one
CAS Number: 1218-54-8
Molecular Formula: C₁₅H₁₁NO₂
Molecular Weight: 237.25300
Create Date: 2019-02-17 12:02:33
Modify Date: 2024-01-13 17:56:50

Name	3-(4-Amino-phenyl)-chromen-2-one
Synonyms	3-(4-aminophenyl)chromen-2-one

Density	1.306g/cm3
Boiling Point	469.1ºC at 760mmHg
Molecular Formula	C₁₅H₁₁NO₂
Molecular Weight	237.25300
Flash Point	283.8ºC
Exact Mass	237.07900
PSA	56.23000
LogP	3.62340
Vapour Pressure	5.65E-09mmHg at 25°C
Index of Refraction	1.677

HS Code	2932209090

2555-25-1 structure

2555-25-1

~99%

1218-54-8 structure

1218-54-8

Literature: Desai, Shyam; Sun, Weilin; Gabriel, Jerome; Canney, Daniel J. Heterocyclic Communications, 2008 , vol. 14, # 3 p. 129 - 136

Precursor 1
2555-25-1
DownStream 0

HS Code	2932209090
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%