Product

2-METHYL-3,1-BENZOXAZA-4-ONE

CAS No.：525-76-8

Other grades of this product :

2-METHYL-3,1-BENZOXAZA-4-ONE Basic information

Product Name:	2-METHYL-3,1-BENZOXAZA-4-ONE
Synonyms:	TIMTEC-BB SBB000135;2-methyl-4h-1-benzoxazin-4-one;3-methyl-1-phenyl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine-2,4-dione;2-METHYL-3,1-BENZOXAZA-4-ONE;2-METHYL-4H-3,1-BENZOXAZIN-4-ONE;ACETYL ANTHRANIL;ACETANTHRANIL;2-2-METHYL-4H-3,1-BENZOXAZIN-4-ONE
CAS:	525-76-8
MF:	C9H7NO2
MW:	161.16
EINECS:	208-381-7
Product Categories:	API intermediates;Benzoxazines;Building Blocks;Heterocyclic Building Blocks
Mol File:	525-76-8.mol

2-METHYL-3,1-BENZOXAZA-4-ONE Chemical Properties

Melting point	79-82 °C(lit.)
Boiling point	144-145 °C(Press: 12 Torr)
density	1.25±0.1 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	2.84±0.20(Predicted)
InChIKey	WMQSKECCMQRJRX-UHFFFAOYSA-N
EPA Substance Registry System	4H-3,1-Benzoxazin-4-one, 2-methyl- (525-76-8)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
HazardClass	IRRITANT

MSDS Information

Provider	Language
SigmaAldrich	English

2-METHYL-3,1-BENZOXAZA-4-ONE Usage And Synthesis

Synthesis Reference(s)

The Journal of Organic Chemistry, 45, p. 363, 1980 DOI: 10.1021/jo01290a038

2-METHYL-3,1-BENZOXAZA-4-ONE Preparation Products And Raw materials

Raw materials	2'-IODOACETANILIDE-->N-(2-ACETYL-PHENYL)-ACETAMIDE-->2-Azidobenzoic acid-->PHENYL FORMATE-->carbon monoxide-->Acetyl chloride-->N-Acetylanthranilic acid-->Methyl anthranilate-->2-Iodoaniline-->Anthranilic acid
Preparation Products	1,2-DIHYDRO-4-HYDROXY-2-OXO-3-QUINOLINECARBOXYLIC ACID ETHYL ESTER-->METHAQUALONE

Welcome！

Please leave a message for us or use the following ways to contact us, we will reply to you as soon as possible, and provide you with the most sincere service, thank you.

NO. 18 ,Wujiang Road, Wulidian Street, Jiangbei District, Chongqing
+86-23-6139-8061 +86-13650506873
danny@chemdad.com sales@chemdad.com
www.chemdad.com
WhatsApp +86-13650506873