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: 3-CHLOROCARBONYL-6,7-DIMETHOXY-1-METHYL-2(1H)-QUINOXALINONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

104077-15-8

104077-15-8 structure

104077-15-8 structure

Name: 3-CHLOROCARBONYL-6,7-DIMETHOXY-1-METHYL-2(1H)-QUINOXALINONE
Chemical Name: 6,7-dimethoxy-4-methyl-3-oxoquinoxaline-2-carbonyl chloride
CAS Number: 104077-15-8
Molecular Formula: C₁₂H₁₁ClN₂O₄
Molecular Weight: 282.68000
Create Date: 2019-01-01 18:30:16
Modify Date: 2025-09-06 18:21:50

Name	6,7-dimethoxy-4-methyl-3-oxoquinoxaline-2-carbonyl chloride
Synonyms	6,7-Dimethoxy-1-methyl-2-oxo-1H-quinoxaline-3-carbonyl chloride 2-Quinoxalinecarbonylchloride,3,4-dihydro-6,7-dimethoxy-4-methyl-3-oxo Dmeq-cocl

Density	1.42g/cm3
Boiling Point	453.7ºC at 760mmHg
Molecular Formula	C₁₂H₁₁ClN₂O₄
Molecular Weight	282.68000
Flash Point	228.2ºC
Exact Mass	282.04100
PSA	70.42000
LogP	1.32970
Vapour Pressure	2.02E-08mmHg at 25°C
Index of Refraction	1.603

HS Code	2933990090

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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