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

1,2,3-BENZOTRIAZIN-4(3H)-ONE

Product Name
1,2,3-BENZOTRIAZIN-4(3H)-ONE
CAS No.
90-16-4
Chemical Name
1,2,3-BENZOTRIAZIN-4(3H)-ONE
Synonyms
benzo[d][1,2,3]triazin-4(3H)-one;usafma-2;NSC 13563;NSC 20121;USAF Ma-2;BENZAZIMIDE;Benzazimidone;BenzotriazinHone;Benzoketotriazine;4-KETOBENZTRIAZINE
CBNumber
CB5747711
Molecular Formula
C7H5N3O
Formula Weight
147.13
MOL File
90-16-4.mol
More
Less

1,2,3-BENZOTRIAZIN-4(3H)-ONE Property

Melting point:
216-218 °C (lit.)
Boiling point:
282℃
Density 
1.47
refractive index 
1.5500 (estimate)
Flash point:
125℃
storage temp. 
Inert atmosphere,Room Temperature
solubility 
Soluble in most organic solvents.
form 
Solid
pka
-4.67±0.20(Predicted)
color 
Needles from cyclohexane
BRN 
124996
InChIKey
DMSSTTLDFWKBSX-UHFFFAOYSA-N
CAS DataBase Reference
90-16-4(CAS DataBase Reference)
EPA Substance Registry System
1,2,3-Benzotriazin-4(1H)-one (90-16-4)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
RTECS 
DM0800000
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
2933698090
Hazardous Substances Data
90-16-4(Hazardous Substances Data)
Toxicity
LD50 ipr-mus: 50 mg/kg NTIS** AD277-689
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
340545
Product name
1,2,3-Benzotriazin-4(3H)-one
Purity
98%
Packaging
5g
Price
$95.5
Updated
2023/06/20
TCI Chemical
Product number
K0003
Product name
3,4-Dihydro-4-oxo-1,2,3-benzotriazine
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$33
Updated
2024/03/01
TCI Chemical
Product number
K0003
Product name
3,4-Dihydro-4-oxo-1,2,3-benzotriazine
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$91
Updated
2024/03/01
Alfa Aesar
Product number
A19798
Product name
1,2,3-Benzotriazin-4(3H)one, 97%
Packaging
25g
Price
$76.5
Updated
2021/12/16
Alfa Aesar
Product number
A19798
Product name
1,2,3-Benzotriazin-4(3H)one, 97%
Packaging
5g
Price
$25.5
Updated
2021/12/16
More
Less

1,2,3-BENZOTRIAZIN-4(3H)-ONE Chemical Properties,Usage,Production

Chemical Properties

Tan powder. Soluble in alkaline solutions and organic bases.

Uses

Organic synthesis.

Uses

1,2,3-Benzotriazin-4(3H)one is used to prepare 3-methoxymethyl-3H-benzo[d][1,2,3]triazin-4-one by reacting with dimethoxymethane. Further, it undergoes thermal condensation with alfa-amino acids to give 3H-1,4-benzodiazepin-(1H,4H)-2,5-diones. In addition to this, it is employed as a reagent to synthesize 1,2,3-bBenzotriazin-4-one-arylpiperazine derivatives.

Uses

1,2,3-Benzotriazin-4(3H)-one is part of a group of compounds that exhibit antimicrobial activity. 1,2,3-Benzotriazin-4(3H)-one is also used as a reagent to synthesize 1,2,3-Benzotriazin-4-one-arylpiperazine derivatives, compounds that act as Serotonin (HCl: S274980) receptor ligands.

Definition

Bicyclic.

General Description

1,2,3-Benzotriazin-4(3H)-one is an 1,2,3-benzotriazine derivative. 1,2,3-Benzotriazin-4(3H)-one undergoes thermal condensation with α-amino acids to yield 3H-1,4-benzodiazepin-(1H,4H)-2,5-diones. 1,2,3-benzotriazin-4(3H)-one on thermolysis yields quinazolino[3,2-c][1,2,3]benzotriazin-8-one.

Safety Profile

Poison by intraperitoneal route.Experimental reproductive effects. When heated todecomposition it emits toxic fumes of NOx.

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

Raw materials

Preparation Products

More
Less

1,2,3-BENZOTRIAZIN-4(3H)-ONE Suppliers

Guizhou Yituo Chemical Technology Co., Ltd
Tel
18628235590
Fax
QQ:444176500
Email
wuliming@yituochem.cn
Country
China
ProdList
1223
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
Advantage
66
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
Advantage
64
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66099280 17798518460
Fax
(1)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
19915
Advantage
55
More
Less

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

Career Henan Chemical Co
Product
1,2,3-BENZOTRIAZIN-4(3H)-ONE 90-16-4
Price
US $9.80/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg -1000kg
Release date
2020-01-02

90-16-4, 1,2,3-BENZOTRIAZIN-4(3H)-ONERelated Search:


  • 1,2,3-Benzotriazin-4(3H)-one 98%
  • 1,2,3-benzotriazin-4-(1h)-one
  • 1,2,3-benzotriazin-4(1h)-one
  • 1,2,3-Benzotriazin-4-ol
  • 1,2,3-benzotriazin-4-one
  • 3H-1,2,3-Benzotriazin-4-one
  • 4-keto-(3h)-1,2,3-benzotriazine
  • 4-Ketobenz-1,2,3-triazine
  • 1,2,3-Benzotriazine-4(3H)-one 4-Ketobenzotriazine
  • benzo[d][1,2,3]triazin-4(3H)-one
  • 1H-1,2,3-benzotriazin-4-one
  • BENZAZIMIDE
  • BENZO-1,2,3-TRIAZIN-4(3H)-ONE
  • 4-Ketobenzo-1,2,3(3H)-triazine
  • BenzotriazinHone
  • 3,4-Dihydro-1,2,3-benzotriazin-4-one
  • 3,4-DIHYDRO-4-OXO-1,2,3-BENZOTRIAZINE 98+%
  • 1,2,3-BENZOTRIAZINE-4(3H)-ONE
  • 1,2,3-BENZOTRIAZIN-4(3H)-ONE
  • 1,2,3-Triazanaphthalene-4(3H)-one
  • NSC 13563
  • NSC 20121
  • 4-Ketobenzotriazene
  • Benzazimidone
  • Benzoketotriazine
  • ceto-4benzotriazine-1,2,3
  • USAF Ma-2
  • usafma-2
  • 4-KETO-3H-1,2,3-BENZOTRIAZENE
  • 4-KETO(3H)-3,4-DIHYDRO-1,2,3-BENZTRIAZINE
  • 4-KETOBENZOTRIAZINE
  • 4-KETOBENZTRIAZINE
  • 3,4-DIHYDRO-4-OXO-1,2,3-BENZOTRIAZINE
  • 3,4-Dihydro-4-oxo-1,2,3-benzotriazine&gt
  • 90-16-4
  • Building Blocks
  • Heterocyclic Building Blocks
  • Triazines
  • pharmacetical
  • Heterocyclic Compounds
  • Building Blocks
  • Heterocyclic Building Blocks
  • Triazines