ChemicalBook >> CAS DataBase List >>4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE

4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE

CAS No.
21744-84-3
Chemical Name:
4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE
Synonyms
BUTTPARK 148\07-41;4-methyl-1,4-benzoxazin-3-one;4-METHYLBENZO[B]MORPHOLIN-3-ONE;4-Methyl-2H-1,4-Benzoxazin-3-one;4-(N-METHYL)-1,4-BENZOXAZINE-3-ONE;4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE;2H-1,4-Benzoxazin-3(4H)-one, 4-methyl-;4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one;4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE, 98 %;JR-8987, 4-Methyl-2H-1,4-benzoxazin-3-(4H)-one, 97%
CBNumber:
CB5711578
Molecular Formula:
C9H9NO2
Molecular Weight:
163.17
MDL Number:
MFCD00601365
MOL File:
21744-84-3.mol
MSDS File:
SDS
Last updated:2023-07-01 08:28:08

4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE Properties

Melting point 57-60 °C (lit.)
Boiling point 369.5±31.0 °C(Predicted)
Density 1.209±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
pka 1.49±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
HS Code  2934999090
NFPA 704
1
2 0

4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 475475 4-Methyl-2H-1,4-benzoxazin-3(4H)-one 98% 21744-84-3 5g $68.5 2023-06-20 Buy
Alfa Aesar H27196 4-Methyl-2H-1,4-benzoxazin-3(4H)-one, 98% 21744-84-3 5g $48.65 2024-03-01 Buy
Alfa Aesar H27196 4-Methyl-2H-1,4-benzoxazin-3(4H)-one, 98% 21744-84-3 25g $140.65 2024-03-01 Buy
TRC M293153 4-Methyl-2H-1,4-benzoxazin-3(4H)-one 21744-84-3 10mg $45 2021-12-16 Buy
Matrix Scientific 085582 4-Methyl-2H-1,4-benzoxazin-3(4H)-one 97% 21744-84-3 1g $83 2021-12-16 Buy
Product number Packaging Price Buy
475475 5g $68.5 Buy
H27196 5g $48.65 Buy
H27196 25g $140.65 Buy
M293153 10mg $45 Buy
085582 1g $83 Buy

4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE Chemical Properties,Uses,Production

Uses

4-Methyl-2H-1,4-benzoxazin-3(4H)-one may be used in the preparation of N-methyl benzomorpholine.

General Description

4-Methyl-2H-1,4-benzoxazin-3(4H)-one is a heterocyclic building block. Its C-formylation in the presence of 1,1-dichloromethyl methyl ether under Friedel-Crafts reaction conditions has been reported.

5466-88-6
74-88-4
21744-84-3
Synthesis of 4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE from 2H-1,4-BENZOXAZIN-3(4H)-ONE and Iodomethane

4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE Suppliers

Global( 71)Suppliers
Supplier Tel Email Country ProdList Advantage
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
SIMAGCHEM CORP
+86-13806087780 sale@simagchem.com China 17367 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Shanxi Xuanran Import and Export Trade Co., Ltd.
+8617735180244 mike_yan@xuanranglobal.com CHINA 4022 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
GLR Innovations
+91 9891111994 info@glrgroup.in India 4542 58
PT CHEM GROUP LIMITED
+86-85511178 +86-85511178 peter68@ptchemgroup.com China 35453 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49999 58

View Lastest Price from 4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE pictures 2019-12-26 4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE
21744-84-3
US $1.00 / KG 1KG 85.0-99.8% 20 tons Career Henan Chemical Co
BUTTPARK 148\07-41 4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE 4-METHYLBENZO[B]MORPHOLIN-3-ONE 4-(N-METHYL)-1,4-BENZOXAZINE-3-ONE 4-METHYL-2H-1,4-BENZOXAZIN-3(4H)-ONE, 98 % 4-Methyl-2H-1,4-Benzoxazin-3-one 4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one JR-8987, 4-Methyl-2H-1,4-benzoxazin-3-(4H)-one, 97% 2H-1,4-Benzoxazin-3(4H)-one, 4-methyl- 4-methyl-1,4-benzoxazin-3-one 21744-84-3 Heterocyclic Building Blocks Benzoxazines Building Blocks Miscellaneous API intermediates Benzoxazines Building Blocks Heterocyclic Building Blocks