6-Hydroxy-2H-1,4-benzoxazin-3(4H)-one

Modify Date: 2025-08-27 16:33:29

6-Hydroxy-2H-1,4-benzoxazin-3(4H)-one structure	Common Name	6-Hydroxy-2H-1,4-benzoxazin-3(4H)-one
	CAS Number	53412-38-7	Molecular Weight	165.146
	Density	1.4±0.1 g/cm3	Boiling Point	432.0±45.0 °C at 760 mmHg
	Molecular Formula	C₈H₇NO₃	Melting Point	267-270ºC
	MSDS	N/A	Flash Point	215.0±28.7 °C

Name	6-hydroxy-4H-1,4-benzoxazin-3-one
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	432.0±45.0 °C at 760 mmHg
Melting Point	267-270ºC
Molecular Formula	C₈H₇NO₃
Molecular Weight	165.146
Flash Point	215.0±28.7 °C
Exact Mass	165.042587
PSA	58.56000
LogP	0.04
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.606

HS Code	2934999090

Precursor 9
CAS#:102580-34-7 chloro-acetic a... CAS#:5466-88-6 2H-1,4-Benzoxaz... CAS#:89441-85-0 (3-oxo-4H-1,4-b... CAS#:33252-96-9 4-acetoxy-(2H)-...
CAS#:37682-31-8 ethyl 2-(2-nitr... CAS#:771-26-6 4-HYDROXY-2H-1,... CAS#:33252-98-1 6-propionyloxy-... CAS#:22158-78-7 Acetamide, 2-ch...
CAS#:102-56-7 2,5-Dimethoxyaniline
DownStream 3
CAS#:26021-57-8 6-Hydroxybenzom... CAS#:5023-12-1 6-METHOXY-2H-BE... CAS#:6238-92-2 2-[4-(3,4-dihyd...

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

2H-1,4-Benzoxazin-3(4H)-one, 6-hydroxy-

6-Hydroxy-2H-1,4-benzoxazin-3(4H)-one

6-Hydroxy-4H-benz[1,4]oxazin-3-on

6-hydroxy-4H-benz[1,4]oxazin-3-one

6-hydroxy-4H-benzo[1,4]oxazin-3-one

6-HYDROXY-2H-BENZO[B][1,4]OXAZIN-3(4H)-ONE

6-hydroxy-3,4-dihydro-2H-1,4-benzoxazin-3-one

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