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ChemicalBook >> CAS DataBase List >>2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Structure
2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE structure
CAS No.
2037-95-8
Chemical Name:
2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE
Synonyms
ruhmal;carsalam;beaprine;Carsalame;Two ketone;4(3 H)-DIONE;CAS:2037-95-8;3-BENZOXAZINE-2;oxophenhydroxazine;TIMTEC-BB SBB003929
CBNumber:
CB7736467
Molecular Formula:
C8H5NO3
Molecular Weight:
163.13
MDL Number:
MFCD00600566
MOL File:
2037-95-8.mol
MSDS File:
SDS
Last updated:2023-05-18 11:31:09
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2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Properties

Melting point 228-232 °C(lit.)
Density 1.402±0.06 g/cm3(Predicted)
vapor pressure 0.73-1.27Pa at 89.94-107.94℃
storage temp. Sealed in dry,Room Temperature
solubility DMSO : ≥ 40 mg/mL (245.20 mM)
form Solid
pka 9.16±0.20(Predicted)
Merck 13,1879
LogP 0.78-0.88 at 20℃
FDA UNII 685H843ULU

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
Safety Statements  36
WGK Germany  3
RTECS  DM3110000
HS Code  2934999090

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC C184748 Carsalam 2037-95-8 10g $85 2021-12-16 Buy
ApexBio Technology C6933 Carsalam 2037-95-8 200mg $85 2021-12-16 Buy
Apolloscientific OR941085 2H-Benzo[e][1,3]oxazine-2,4(3H)-dione 95% 2037-95-8 25g $90 2021-12-16 Buy
Biosynth Carbosynth FB45734 2H-1,3-Benzoxazine-2,4(3H)-dione 2037-95-8 25g $40 2021-12-16 Buy
AK Scientific J20503 Carsalam 2037-95-8 100mg $60 2021-12-16 Buy
Product number Packaging Price Buy
C184748 10g $85 Buy
C6933 200mg $85 Buy
OR941085 25g $90 Buy
FB45734 25g $40 Buy
J20503 100mg $60 Buy

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Chemical Properties,Uses,Production

Chemical Properties

Off-white to light brown crystalline powder

Uses

analgesic

Definition

ChEBI: Carsalam is a benzoxazine.

General Description

Kinetic studies of the alkaline hydrolysis of 2H-1,3-benzoxazine-2,4(3H)-dione (carsalam) were conducted and reaction was found to be of fractional order with respect to [OH-].

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE synthesis

530-62-1
65-45-2
2037-95-8
Synthesis of 2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE from 1,1'-Carbonyldiimidazole and Salicylamide

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Preparation Products And Raw materials

Raw materials

2H-1,3-Benzoxazin-2-one, 4-[(4-methylphenyl)amino]- Ethyl chloroformate carbon monoxide 2-Iodophenol 1,1'-Carbonyldiimidazole
Diethyl carbonate Salicylamide PHOSGENE Potassium cyanate Oxalyl chloride

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Preparation Products

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Suppliers

Global( 198)Suppliers
Supplier Tel Email Country ProdList Advantage
CHANGZHOU HARVECHEM LTD 		+86-0519-88784888 +8613906120163 inquiry@harvechem.com China 245 58
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806 sales@capotchem.com China 29797 60
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Alchem Pharmtech,Inc. 		8485655694 sales@alchempharmtech.com United States 63711 58
Hebei shuoxi biotechnology co. LTD 		+8613081092107 CHINA 968 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 47465 58
Shaanxi Dideu Medichem Co. Ltd 		+86-029-81148696 +8615536356810 1047@dideu.com China 3459 58
Antai Fine Chemical Technology Co.,Limited 		18503026267 info@antaichem.com CHINA 9641 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12468 58
SIMAGCHEM CORP 		+86-13806087780 sale@simagchem.com China 17367 58
Supplier Advantage
CHANGZHOU HARVECHEM LTD 		58
Capot Chemical Co.,Ltd. 		60
ATK CHEMICAL COMPANY LIMITED 		60
Alchem Pharmtech,Inc. 		58
Hebei shuoxi biotechnology co. LTD 		58
CONIER CHEM AND PHARMA LIMITED 		58
Shaanxi Dideu Medichem Co. Ltd 		58
Antai Fine Chemical Technology Co.,Limited 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
SIMAGCHEM CORP 		58

View Lastest Price from 2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2H-1,3-Benzoxazine-2,4(3H)-dione;Carsalam pictures 2022-09-29 2H-1,3-Benzoxazine-2,4(3H)-dione;Carsalam
2037-95-8
 US $0.00-0.00 / kg 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
1,3-benzoxazine-2,4-dione pictures 2021-03-17 1,3-benzoxazine-2,4-dione
2037-95-8
US $0.00 / KG 1g 99.9% 1 ton Hebei shuoxi biotechnology co. LTD
2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE pictures 2020-04-24 2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE
2037-95-8
 US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Spectrum

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE(2037-95-8)1HNMR2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE(2037-95-8)IR12 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE(2037-95-8)IR2

2037-95-8(2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE)Related Search:

2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE 3-[2-(Diethylamino)ethyl]-2H-1,3-benzoxazine-2,4(3H)-dione 6-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione,6-Chloro-4H-3,1-benzoxazine-2(1H),4-dione,6-chloro-4h-3,1-benzoxazine-2,4(1h)-dione 7-METHOXY-1,3-BENZOXAZINE-2,4-DIONE Isatoic Anhydride
N-methylisatoic anhydride 6-chloro-1-methyl-2H-3,1-benzoxazine-2,4(1H)-dione 6-BROMO-2H-BENZO[E][1,3]OXAZINE-2,4(3H)-DIONE 8-Hydroxy-2H-1,3-benzoxazine-2,4(3H)-dione 6-Hydroxy-2H-3,1-benzoxazine-2,4(1H)-dione
3-Methyl-2H-1,3-benzoxazine-2,4(3H)-dione 2H-1,4-BENZOXAZINE-2,3(4H)-DIONE 3-OXIME 6-METHYL-2H-1,4-BENZOXAZINE-2,3(4H)-DIONE 3-OXIME 6-CHLORO-2H-1,4-BENZOXAZINE-2,3(4H)-DIONE 3-OXIME 5-Nitro-2H-3,1-benzoxazine-2,4(1H)-dione
7-Methyl-2H-1,3-benzoxazine-2,4(3H)-dione 5-FLUORO-2H-3,1-BENZOXAZINE-2,4(1H)-DIONE 2H-1,4-benzoxazine-2,3(4H)-dione

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beaprine carsalam oxophenhydroxazine ruhmal TIMTEC-BB SBB003929 1,3-BENZOXAZINE-2,4-DIONE 2H-1,3-Benzoxazine-2,4(3H)-dione 98% CAS:2037-95-8 Carsalam≥ 99% (HPLC) 2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE 1,3-Benzoxazine-2,4-(3H)-dione Carsalame Carbonylsalicylamide 1,3-benzoxazine-2,4-quinone 2H-Benzo[e][1,3]oxazine-2,4(3H)-dione CarsalaM (1,3-benzoxazine-2,4-(3H)-dione) 2,4-Dioxo-3,4-dihydro-2H-1,3-benzoxazine Two ketone 3,4-dihydro-2H-1,3-benzoxazine-2,4-dione 2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE ISO 9001：2015 REACH 3-BENZOXAZINE-2 4(3 H)-DIONE Salcaprozate Impurity 9 2037-95-8 2307-95-8 Building Blocks Benzoxazines Heterocyclic Building Blocks Benzoxazines Building Blocks Heterocyclic Building Blocks