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

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

Product Name
2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE
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
Formula Weight
163.13
MOL File
2037-95-8.mol
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2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Property

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℃
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Safety

Hazard Codes 
Xn
Risk Statements 
22
Safety Statements 
36
WGK Germany 
3
RTECS 
DM3110000
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
C184748
Product name
Carsalam
Packaging
10g
Price
$85
Updated
2021/12/16
ApexBio Technology
Product number
C6933
Product name
Carsalam
Packaging
200mg
Price
$85
Updated
2021/12/16
Apolloscientific
Product number
OR941085
Product name
2H-Benzo[e][1,3]oxazine-2,4(3H)-dione
Purity
95%
Packaging
25g
Price
$90
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB45734
Product name
2H-1,3-Benzoxazine-2,4(3H)-dione
Packaging
25g
Price
$40
Updated
2021/12/16
AK Scientific
Product number
J20503
Product name
Carsalam
Packaging
100mg
Price
$60
Updated
2021/12/16
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2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE Chemical Properties,Usage,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 Preparation Products And Raw materials

Raw materials

Preparation Products

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

Belgium 1 China 170 Germany 1 India 2 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 2 United States 19 Global 199
Anhui Beirui Pharmaceutical Technology Co., Ltd
Tel
0551-68665055 18130089676
Email
ahbrchem@163.com
Country
China
ProdList
18
Advantage
58
Hangzhou Xinbaisi Biomedical Co., Ltd.
Tel
13325818654
Fax
057188737015
Email
sales@synbestech.com
Country
China
ProdList
232
Advantage
58
NINGBO SYNTAME BIOTECH CO LTD
Tel
18668283131 座机0574-28802872
Email
sales@syntame.com
Country
China
ProdList
99
Advantage
58
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Jia Xing Isenchem Co.,Ltd
Tel
0573-85285100 18627885956
Fax
0573-85285100
Email
isenchem@163.com
Country
China
ProdList
9551
Advantage
66
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696;
Email
info@hanhongsci.com
Country
China
ProdList
42982
Advantage
64
XiaoGan ShenYuan ChemPharm co,ltd
Tel
0712-0712-2580635 15527768850
Email
1791901229@qq.com
Country
China
ProdList
8849
Advantage
52
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
Beijing Zhongshuo Pharmaceutical Technology Development Co., Ltd
Tel
010-53679529 13801208576
Fax
010-64215766
Email
sales.2@chinazhongshuo.com
Country
China
ProdList
97
Advantage
65
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View Lastest Price from 2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
2H-1,3-Benzoxazine-2,4(3H)-dione;Carsalam 2037-95-8
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-28
Hebei shuoxi biotechnology co. LTD
Product
1,3-benzoxazine-2,4-dione 2037-95-8
Price
US $0.00/KG
Min. Order
1g
Purity
99.9%
Supply Ability
1 ton
Release date
2019-10-24
Shaanxi Dideu Medichem Co. Ltd
Product
2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONE 2037-95-8
Price
US $0.10/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000 tons
Release date
2020-04-23

2037-95-8, 2 H-1,3-BENZOXAZINE-2,4(3 H)-DIONERelated 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

  • 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)
  • Two ketone
  • 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
  • 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