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;Cacharon;Carsalame;Two ketone;4(3 H)-DIONE;CAS:2037-95-8;3-BENZOXAZINE-2;oxophenhydroxazine
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)
color 
White to off-white
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
AK Scientific
Product number
J52041
Product name
2H-Benzo[e][1,3]oxazine-2,4(3H)-dione
Packaging
5g
Price
$15
Updated
2021/12/16
AK Scientific
Product number
0445AB
Product name
2H-Benzo[e][1,3]oxazine-2,4(3H)-dione
Packaging
5g
Price
$21
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 186 Germany 1 India 3 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 2 United States 22 Global 219
Carbosynth
Tel
--
Fax
--
Email
sales@carbosynth.com
Country
United Kingdom
ProdList
6005
Advantage
58
ProSynth Ltd
Tel
--
Fax
--
Country
United Kingdom
ProdList
1005
Advantage
51
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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
2H-1,3-Benzoxazine-2,4(3H)-dione 2037-95-8
Price
US $0.00-0.00/KG
Min. Order
10g
Purity
99.0%+
Supply Ability
100 tons
Release date
2019-12-25

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
  • Carsalam(Carbonyl salicylamide)
  • Kasharin reference substance
  • Salcaprozate Impurity 9
  • Cacharon
  • 8- (2-hydroxybenzamide) sodium octanoate impurity 22
  • 2037-95-8
  • 2307-95-8
  • Building Blocks
  • Benzoxazines
  • Heterocyclic Building Blocks
  • Benzoxazines
  • Building Blocks
  • Heterocyclic Building Blocks