Shanghai Nianxing Industrial Co., Ltd
China
Product Name: METHYL 3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-6-CARBOXYLATE
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: METHYL 3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-6-CARBOXYLATE
Price: ￥478.0/1g ￥1308.0/5g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: METHYL 3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-6-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

202195-67-3

202195-67-3 structure

202195-67-3 structure

Name: METHYL 3-OXO-3,4-DIHYDRO-2H-BENZO[B][1,4]OXAZINE-6-CARBOXYLATE
Chemical Name: methyl 3-oxo-4H-1,4-benzoxazine-6-carboxylate
CAS Number: 202195-67-3
Molecular Formula: C₁₀H₉NO₄
Molecular Weight: 207.183
Create Date: 2018-12-18 15:35:55
Modify Date: 2025-08-24 22:06:57

Name	methyl 3-oxo-4H-1,4-benzoxazine-6-carboxylate
Synonyms	methyl 3-oxo-3,4-dihydro-2H-benzo<1,4>oxazine-6-carboxylate 3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxylic acid methyl ester 3-Oxo-3,4-dihydro-2H-benz[1,4]oxazin-6-carbonsaeure-methylester Methyl 3,4-dihydro-3-oxo-2H-1,4-benzoxazine-6-carboxylate 2H-1,4-Benzoxazine-6-carboxylic acid, 3,4-dihydro-3-oxo-, methyl ester 3-oxo-3,4-dihydro-2H-benz[1,4]oxazine-6-carboxylic acid methyl ester Methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate METHYL 3,4-DIHYDRO-3-OXO-2H-BENZO[B][1,4]OXAZINE-6-CARBOXYLATE 3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-carboxylic acid methyl ester methyl 3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-carboxylate

Density	1.3±0.1 g/cm3
Boiling Point	412.1±45.0 °C at 760 mmHg
Melting Point	183-185ºC
Molecular Formula	C₁₀H₉NO₄
Molecular Weight	207.183
Flash Point	203.1±28.7 °C
Exact Mass	207.053162
PSA	64.63000
LogP	1.02
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.556

Hazard Codes	Xi
HS Code	2934999090

Precursor 10
79-04-9 536-25-4 99-42-3 105-36-2
873852-15-4 83785-14-2 67-56-1 134997-74-3
616-82-0 19360-67-9
DownStream 5
758684-29-6 915160-96-2 134997-87-8 918789-44-3
615568-17-7

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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