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ChemicalBook >> CAS DataBase List >> 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one

3-Hydroxy-1,2,3-benzotriazin-4(3H)-one price.
  • $21 - $2705.01
  • Product name: 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
  • CAS: 28230-32-2
  • MF: C7H5N3O2
  • MW: 163.13
  • EINECS:248-916-1
  • MDL Number:MFCD00042803
  • Synonyms:3-HYDROXY-4-KETOBENZOTRIAZINE;3-HYDROXY-3,4-DIHYDRO-4-OXO-1,2,3-BENZOTRIAZINE;3-HYDROXY-[1,2,3]BENZOTRIAZIN-4(3H)-ON;3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE;3-HYDROXY-1,2,3-BENZOTRIAZIN-4-ONE;3-HYDROXY-1,2,3-BENZOTRIAZINE 4(3H)-ONE;3-HYDROXY-4-OXO-3,4-DIHYDRO-1,2,3-BENZOTRIAZINE;3,4-DIHYDRO-3-HYDROXY-4-OXO-(1,2,3)-BENZOTRIAZIN
Price34 Properties Safety Information Description
34 prices
Selected condition：
Brand
  • aablocks
  • Acrotein
  • AHH
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Arctom
  • Matrix Scientific
  • Tocris
  • TRC
Package
  • 10mM*1mLinDMSO(Solution)
  • 10mM*1mLinDMSO(Solid+Solvent)
  • 2.5g
  • 100
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1kg
  • Manufactureraablocks
  • Product numberAA0038RJ
  • Product description3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98%
  • Packaging10g
  • Price$24
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0038RJ
  • Product description3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98%
  • Packaging25g
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0038RJ
  • Product description3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98%
  • Packaging5g
  • Price$21
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0038RJ
  • Product description3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98%
  • Packaging500g
  • Price$698
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0411
  • Product descriptionDHBT 97%
  • Packaging1kg
  • Price$495
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0411
  • Product descriptionDHBT 97%
  • Packaging100g
  • Price$127.4
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0411
  • Product descriptionDHBT 97%
  • Packaging250g
  • Price$315
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-0411
  • Product descriptionDHBT 97%
  • Packaging25g
  • Price$53.9
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberAPI-1405
  • Product descriptionHoobt 98%
  • Packaging500g
  • Price$490
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberAPI-1405
  • Product descriptionHoobt 97%
  • Packaging500g
  • Price$490
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0022680
  • Product description3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE 95.00%
  • Packaging10G
  • Price$1115.73
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0022680
  • Product description3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE 95.00%
  • Packaging100G
  • Price$2705.01
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA7026
  • Product descriptionHOOBt
  • Packaging100g
  • Price$145
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA7026
  • Product descriptionHOOBt
  • Packaging100g
  • Price$160
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA7026
  • Product descriptionHOOBt
  • Packaging25g
  • Price$49
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA7026
  • Product descriptionHOOBt
  • Packaging25g
  • Price$50
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0038RJ 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98% 10g $24 2026-05-28 Buy
aablocks AA0038RJ 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98% 25g $46 2026-05-28 Buy
aablocks AA0038RJ 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98% 5g $21 2026-05-28 Buy
aablocks AA0038RJ 3-Hydroxy-1,2,3-benzotriazin-4(3H)-one ≥98% 500g $698 2026-05-28 Buy
Acrotein NA-0411 DHBT 97% 1kg $495 2021-12-16 Buy
Acrotein NA-0411 DHBT 97% 100g $127.4 2026-05-25 Buy
Acrotein NA-0411 DHBT 97% 250g $315 2026-05-25 Buy
Acrotein NA-0411 DHBT 97% 25g $53.9 2026-05-25 Buy
AHH API-1405 Hoobt 98% 500g $490 2021-12-16 Buy
AHH API-1405 Hoobt 97% 500g $490 2026-05-26 Buy
American Custom Chemicals Corporation CHM0022680 3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE 95.00% 10G $1115.73 2021-12-16 Buy
American Custom Chemicals Corporation CHM0022680 3-HYDROXY-1,2,3-BENZOTRIAZIN-4(3H)-ONE 95.00% 100G $2705.01 2021-12-16 Buy
ApexBio Technology A7026 HOOBt 100g $145 2021-12-16 Buy
ApexBio Technology A7026 HOOBt 100g $160 2026-05-06 Buy
ApexBio Technology A7026 HOOBt 25g $49 2021-12-16 Buy
ApexBio Technology A7026 HOOBt 25g $50 2026-05-06 Buy
Next Last

Properties

Melting point :184-189°C
Boiling point :290.19°C (rough estimate)
Density :1.041(20.0000℃)
refractive index :n20/D 1.476
Flash point :58 °C
storage temp. :2-8°C
solubility :Soluble in water or 1% acetic acid
form :Powder
pka :7.78±0.20(Predicted)
color :White to off-white
InChI :InChI=1S/C7H5N3O2/c11-7-5-3-1-2-4-6(5)8-9-10(7)12/h1-4,12H
InChIKey :HJBLUNHMOKFZQX-UHFFFAOYSA-N
SMILES :N1C2=CC=CC=C2C(=O)N(O)N=1
CAS DataBase Reference :28230-32-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exploding Bomb (GHS01)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H201 Explosive; mass explosion hazard Explosives Div 1.1 Danger P210, P230, P240, P250, P280,P370+P380, P372, P373, P401, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P230 Keep wetted with …
P240 Ground/bond container and receiving equipment.
P250 Do not subject to grinding/shock/…/friction.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P370+P380 in case of fire: Evacuate area.
P372 Explosion risk in case of fire.
P373 DO NOT fight fire when fire reaches explosives.
P401 Store …
P501 Dispose of contents/container to..…

Description

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Suppliers and manufacturers

Shanxi Naipu Import and Export Co.,Ltd
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
$10.00 /1KG
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one CAS:28230-32-2
career henan chemical co
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
$8.00 /1kg
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one CAS:28230-32-2
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Shenzhen Nexconn Pharmatechs Ltd
Xiamen AmoyChem Co., Ltd
BOC Sciences
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Antai Fine Chemical Technology Co.,Limited