Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Quinoxalinepropanoicacid, 3,4-dihydro-4-methyl-a,3-dioxo-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

14003-39-5

14003-39-5 structure

14003-39-5 structure

Name: 2-Quinoxalinepropanoicacid, 3,4-dihydro-4-methyl-a,3-dioxo-, ethyl ester
Chemical Name: ethyl 3-(4-methyl-3-oxoquinoxalin-2-yl)-2-oxopropanoate
CAS Number: 14003-39-5
Molecular Formula: C₁₄H₁₄N₂O₄
Molecular Weight: 274.27200
Create Date: 2017-12-16 19:53:35
Modify Date: 2024-01-10 16:28:58

Name	ethyl 3-(4-methyl-3-oxoquinoxalin-2-yl)-2-oxopropanoate
Synonyms	2-Oxo-1-methyl-3-<2-oxo-2-ethoxycarbonyl-ethyl>-1,2-dihydro-chinoxalin

Density	1.28g/cm3
Boiling Point	430.4ºC at 760 mmHg
Molecular Formula	C₁₄H₁₄N₂O₄
Molecular Weight	274.27200
Flash Point	214.1ºC
Exact Mass	274.09500
PSA	78.26000
LogP	0.60820
Vapour Pressure	1.3E-07mmHg at 25°C
Index of Refraction	1.596

HS Code	2933990090

3149-25-5 structure

3149-25-5

95-92-1 structure

95-92-1

~%

14003-39-5 structure

14003-39-5

Literature: Cook; Naylor Journal of the Chemical Society, 1943 , p. 397,400

Precursor 2
3149-25-5 95-92-1
DownStream 0

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%