Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 8-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-methoxy-8-oxo-10-oxa-7-azabicyclo[4.4.0]deca-2,4,11-triene-4-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5446-56-0

5446-56-0 structure

5446-56-0 structure

Name: 2-methoxy-8-oxo-10-oxa-7-azabicyclo[4.4.0]deca-2,4,11-triene-4-carboxylic acid
Chemical Name: 8-methoxy-3-oxo-4H-1,4-benzoxazine-6-carboxylic acid
CAS Number: 5446-56-0
Molecular Formula: C₁₀H₉NO₅
Molecular Weight: 223.18200
Create Date: 2018-12-28 08:48:17
Modify Date: 2025-08-25 11:25:58

Name	8-methoxy-3-oxo-4H-1,4-benzoxazine-6-carboxylic acid
Synonyms	8-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid 8-methoxy-3-oxo-2H,4H-benzo[e]1,4-oxazaperhydroine-6-carboxylic acid 2h-1,4-benzoxazine-6-carboxylic acid,3,4-dihydro-8-methoxy-3-oxo

Density	1.427g/cm3
Boiling Point	478.5ºC at 760 mmHg
Molecular Formula	C₁₀H₉NO₅
Molecular Weight	223.18200
Flash Point	243.2ºC
Exact Mass	223.04800
PSA	84.86000
LogP	0.86230
Index of Refraction	1.586

HS Code	2934999090

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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