ChemicalBook > CAS DataBase List > 1,2,4-Benzenetriol

1,2,4-Benzenetriol

Product Name
1,2,4-Benzenetriol
CAS No.
533-73-3
Chemical Name
1,2,4-Benzenetriol
Synonyms
HHQ;NSC 2818;Oxyhydrochinon;OXYHYDROQUINONE;1,2,4-Benzentril;4-Hydroxycatechol;1,3,4-Benzenetriol;1,2,4-BENZENETRIOL;HYDROXYHYDROQUINONE;2,5-Dihydroxyphenol
CBNumber
CB8356419
Molecular Formula
C6H6O3
Formula Weight
126.11
MOL File
533-73-3.mol
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1,2,4-Benzenetriol Property

Melting point:
140 °C (subl.)(lit.)
Boiling point:
194.21°C (rough estimate)
Density 
1.45 g/cm3 (20℃)
refractive index 
1.5627 (estimate)
storage temp. 
Keep Cold
pka
9.58±0.10(Predicted)
color 
Plates from Et2O
Water Solubility 
freely soluble
Sensitive 
Air Sensitive
Merck 
14,1073
BRN 
2042863
CAS DataBase Reference
533-73-3(CAS DataBase Reference)
NIST Chemistry Reference
1,2,4-Benzenetriol(533-73-3)
EPA Substance Registry System
1,2,4-Benzenetriol (533-73-3)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-37/38-41-36/37/38-20/21/22
Safety Statements 
26-39-36/37/39-22
WGK Germany 
3
RTECS 
DC4200000
Hazard Note 
Irritant/Keep Cold/Air Sensitive
TSCA 
Yes
HS Code 
2907 29 00
Toxicity
oms-hmn:lym 50 mmol/L CNREA8 45,2471,85
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H318Causes serious eye damage

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
SML0747
Product name
HHQ
Purity
≥98% (HPLC)
Packaging
10 mg
Price
$62.1
Updated
2021/03/22
Sigma-Aldrich
Product number
173401
Product name
1,2,4-Benzenetriol
Purity
ReagentPlus , 99%
Packaging
1g
Price
$72.6
Updated
2021/03/22
Sigma-Aldrich
Product number
8.43791
Product name
1,2,4-Trihydroxybenzene
Purity
for synthesis
Packaging
5 g
Price
$144.3
Updated
2021/03/22
Sigma-Aldrich
Product number
173401
Product name
1,2,4-Benzenetriol
Purity
ReagentPlus , 99%
Packaging
5g
Price
$249
Updated
2021/03/22
Sigma-Aldrich
Product number
SML0747
Product name
HHQ
Purity
≥98% (HPLC)
Packaging
50 mg
Price
$253
Updated
2021/03/22
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1,2,4-Benzenetriol Chemical Properties,Usage,Production

Chemical Properties

Gray powder

Uses

A metabolite of benzene.

Safety Profile

Poison by subcutaneous and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Purification Methods

Crystallise the triol from Et2O or Et2O/EtOH, and dry it in a vacuum. The picrate forms orange-red needles m 96o. [Beilstein 6 H 1087, 6 I 541, 6 II 1071, 6 III 6276.]

1,2,4-Benzenetriol Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2,4-Benzenetriol Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833- ;010-82848833-
Fax
86-10-82849933
Email
jkinfo@jkchemical.com;market6@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
21-61259100-
Fax
86-21-61259102
Email
sh@meryer.com
Country
China
ProdList
40265
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15878
Advantage
69
Alfa Aesar
Tel
400-610-6006; 021-67582000
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30160
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386 / 800-988-0390
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24555
Advantage
81
Energy Chemical
Tel
021-58432009-
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44043
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028-
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12282
Advantage
60
Adamas Reagent, Ltd.
Tel
400-600-9262
Email
bxy@titansci.com
Country
China
ProdList
13915
Advantage
59
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32358
Advantage
50
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736-
Email
sales@isomersyn.com
Country
China
ProdList
4228
Advantage
57
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View Lastest Price from 1,2,4-Benzenetriol manufacturers

Hebei Xibaijie Biotechnology Co., Ltd.
Product
Hydroxyhydroquinone 533-73-3
Price
US $12.00/KG
Min. Order
1KG
Purity
>99%
Supply Ability
15tons/day
Release date
2020-07-27
Hebei Xibaijie Biotechnology Co., Ltd.
Product
1,2,4-Trihydroxybenzene 533-73-3
Price
US $12.00/KG
Min. Order
1KG
Purity
>99%
Supply Ability
15tons/day
Release date
2020-07-27
Hebei Xibaijie Biotechnology Co., Ltd.
Product
1,2,4-Benzenetriol 533-73-3
Price
US $12.00/KG
Min. Order
1KG
Purity
>99%
Supply Ability
15tons/day
Release date
2020-07-27

533-73-3, 1,2,4-BenzenetriolRelated Search:


  • OXYHYDROQUINONE
  • 1,2,4-TRIHYDROXYBENZENE
  • 1,2,4-BENZENETRIOL
  • 1,3,4-Benzenetriol
  • 1,3,4-Trihydroxybenzene
  • 2,5-Dihydroxyphenol
  • 2-Hydroxy-1,4-hydroquinone
  • Hydroquinone, hydroxy-
  • hydroxy-hydroquinon
  • Oxyhydrochinon
  • HYDROXYHYDROQUINONE
  • Benzene-1,2,4-triol
  • 1,2,4-BENZENETRIOL 99%
  • 1,2,4-Trihydroxybenzene,99%
  • 1,2,4-Benzenetriol~Hydroxyhydroquinone
  • 1,2,4-Trihydroxybenzoic acid
  • 1,2,4-Benzentril
  • 1,2,4-Trihydroxybenzene 99%
  • Benzene-1,3,4-triol
  • 1,2,4-Benzenetriol,95%
  • 1,2,4-Benzenetriol,99%
  • 1,2,4-BENZENETRIOL (1,2,4-TRIHYDROXYBENZENE)
  • 2-Hydroxyhydroquinone
  • 2-Hydroxy-p-benzohydroquinone
  • 4-Hydroxycatechol
  • HHQ
  • NSC 2818
  • 1,2,4-TRIHYDROXYBENZENE / 1,2,4-BENZENETRIOL
  • 1,2,4-three benzenephenol
  • 1,2,4-Benzenetriol ReagentPlus(R), 99%
  • 1,2,4-Trihydroxybenzene, 95+%
  • 1,2,4-Trihydroxybene
  • 1,2,4-Benzenetriol Vetec(TM) reagent grade, 98%
  • 1,2,4-Trihydroxybenzene for synthesis
  • Phloroglucinol Impurity E
  • Phloroglucinol Impurity 5
  • 1,2,4-Trihydroxybenzene&gt
  • Phloroglucinol EP Impurity E
  • 533-73-3
  • Aromatic Hydrocarbons (substituted) & Derivatives
  • Aromatics Compounds
  • Aromatics
  • Metabolites & Impurities