Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2(1H)-Quinoxalinone,3-phenyl-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2(1H)-Quinoxalinone,3-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1504-78-5

1504-78-5 structure

1504-78-5 structure

Name: 2(1H)-Quinoxalinone,3-phenyl-
Chemical Name: 3-phenyl-1H-quinoxalin-2-one
CAS Number: 1504-78-5
Molecular Formula: C₁₄H₁₀N₂O
Molecular Weight: 222.24200
Create Date: 2018-08-02 10:34:56
Modify Date: 2025-09-18 19:08:20

Name	3-phenyl-1H-quinoxalin-2-one
Synonyms	3-phenylquinoxalin-2-ol 3-phenylquinoxalin-2-one 3-phenylhydroquinoxalin-2-one F1492-0018 3-Phenyl-2-quinoxalone

Density	1.24g/cm3
Boiling Point	426.2ºC at 760mmHg
Molecular Formula	C₁₄H₁₀N₂O
Molecular Weight	222.24200
Flash Point	211.5ºC
Exact Mass	222.07900
PSA	45.75000
LogP	2.59010
Vapour Pressure	7.28E-08mmHg at 25°C
Index of Refraction	1.663

Hazard Codes	Xi: Irritant;
HS Code	2933990090

Precursor 0
DownStream 1
23465-73-8

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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