CAS 13250-97-0|4-Hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid

Introduction：Basic information about CAS 13250-97-0|4-Hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Synonyms

Common Name	4-Hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid
CAS Number	13250-97-0	Molecular Weight	204.18200
Density	1.439g/cm3	Boiling Point	396.2ºC at 760 mmHg
Molecular Formula	C₁₀H₈N₂O₃	Melting Point	278-280 °C (decomp)
MSDS	ChineseUSA	Flash Point	193.4ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	7-methyl-4-oxo-1H-1,8-naphthyridine-3-carboxylic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.439g/cm3
Boiling Point	396.2ºC at 760 mmHg
Melting Point	278-280 °C (decomp)
Molecular Formula	C₁₀H₈N₂O₃
Molecular Weight	204.18200
Flash Point	193.4ºC
Exact Mass	204.05300
PSA	83.31000
LogP	1.34200
Vapour Pressure	5.47E-07mmHg at 25°C
Index of Refraction	1.631
InChIKey	WHJTTWIMQIGVJK-UHFFFAOYSA-N
SMILES	Cc1ccc2c(=O)c(C(=O)O)c[nH]c2n1

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	36/37/38
Safety Phrases	26-36/37
RIDADR	NONH for all modes of transport

Synonyms

7-methyl-4-hydroxy-1,8-naphthyridine-3-carboxylic acid

7-methyl-4H-tetrazolo[1,5-a]quinazolin-5-one

5-Hydroxy-2-methyl-1,8-naphthyridin-6-carbonsaeure

6-methyltetrazolo<1,5-a>quinazolin-5(4H)-one

4-hydroxy-7-methyl-1,8-naphthyridine-3-carboxylic acid

2-methyl-5-hydroxy-1,8-naphthyridine-6-carboxylic acid

7-methyl-4-oxo-1,4-dihydro-[1,8]naphthyridine-3-carboxylic acid

7-Methyltetrazolo<a>chinazol-5-on

Tetrazolo[1,5-a]quinazolin-5(1H)-one,7-methyl

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