CAS No 491-38-3 , chromen-4-one

Name: chromen-4-one
Synonyms: CHROMONE; 4H-1-Benzopyran-4-one; 4H-Chromen-4-one; 4-Chromone; Chromen-4-one;chromen-4-one; 491-38-3; Benzo-gamma-pyrone; 1-Benzopyran-4-one;
CAS Registry Number:491-38-3
Melting Point: 55-60 °C(lit.)
Flash Point: 106.5°C
Boiling Point: 238.5°Cat760mmHg
Density: 1.248g/cm³
Refractive index: 1.594
Safety Statements: 36/37/39-26
Hazard Symbols: Xn
Flash Point: 106.5°C
EINECS: 207-737-9
Molecular Weight: 146.14274
InchiKey: OTAFHZMPRISVEM-UHFFFAOYSA-N
InChI: InChI=1S/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H
Risk Statements: 22
Molecular Formula: C₉H₆O₂
Molecular Structure:

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CHROMONE
Advanced Technology & Industrial Co., Ltd. [Manufacturer]
Tel: (852) 2390 2293/ (852) 2394 5546
Fax: (852) 2789 8314
Address: Unit B, 1/F., Cheong Shing Bldg.,
17 Walnut St., Tai Kok Tsui, Kln,
Hong Kong null,nullHong kong

Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
Fax: +86 25 8345-3275
Address: Rm.902 Longyin Plaza,
No. 217 Zhongshan Rd.
(N)Nanjing 210009,China null,nullChina

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