1,2,4,5-tetrahydroxybenzene

Product Name: 1,2,4,5-tetrahydroxybenzene
CAS No.: 636-32-8
Chemical Name: 1,2,4,5-tetrahydroxybenzene
Synonyms: Benzene-1,2,4,5-tetraol;1,2,4,5-Benzenetetrol;benzene-1,2,4,5-tetrol;Phloroglucinol Impurity 206;benzene-1，2，4，5-tetrol,≥98%;1,2,4,5-tetrahydroxybenzene;5-Hydroxybenzene-1,2,4-triol
CBNumber: CB41307665
Molecular Formula: C6H6O4
Formula Weight: 142.11
MOL File: 636-32-8.mol

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1,2,4,5-tetrahydroxybenzene Property

Melting point:: 210 °C
Boiling point:: 477.1±40.0 °C(Predicted)
Density: 1.709±0.06 g/cm3(Predicted)
storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
pka: 9.72±0.23(Predicted)
Appearance: Gray to brown Solid
CAS DataBase Reference: 636-32-8

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

BLDpharm

Product number: BD490975
Product name: Benzene-1,2,4,5-tetraol
Purity: 95%
Packaging: 100mg
Price: $44
Updated: 2021/12/16

BLDpharm

Product number: BD490975
Product name: Benzene-1,2,4,5-tetraol
Purity: 95%
Packaging: 250mg
Price: $74
Updated: 2021/12/16

Crysdot

Product number: CD12049139
Product name: Benzene-1,2,4,5-tetraol
Purity: 95%
Packaging: 250mg
Price: $80
Updated: 2021/12/16

BLDpharm

Product number: BD490975
Product name: Benzene-1,2,4,5-tetraol
Purity: 95%
Packaging: 1g
Price: $184
Updated: 2021/12/16

Alichem

Product number: 636328
Product name: Benzene-1,2,4,5-tetraol
Packaging: 1g
Price: $198
Updated: 2021/12/16

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1,2,4,5-tetrahydroxybenzene Chemical Properties,Usage,Production

Synthesis

615-94-1

636-32-8

General procedure for the synthesis of 1,2,4,5-benzenetetrol from 2,5-dihydroxy-1,4-benzoquinone: To a solution of 2,5-dihydroxy-1,4-benzoquinone (2.0 g, 1.0 eq.) in hydrochloric acid (110 mL) was slowly added tin particles (2.068 g, 1.2 eq.). The reaction mixture was heated to 110 °C and maintained for 1 hour. When the temperature of the reaction solution was reduced to 50-60 °C, thermal filtration was carried out and the filtrate was subsequently cooled to 0 °C to promote crystallization, resulting in colorless crystals of 1,2,4,5-benzenetetrol (1.450 g, 74%). The product was characterized by 1H NMR (MeOD, 300 MHz): δ 5.0 (broad peak, 4H), 5.90 (single peak, 2H).ESI-MS showed molecular ion peak m/z 145.03 [M+].

References

[1] Journal of Organometallic Chemistry, 2000, vol. 614-615, p. 188 - 194
[2] Journal of Organic Chemistry, 2008, vol. 73, # 12, p. 4452 - 4457
[3] Chemistry - A European Journal, 2013, vol. 19, # 51, p. 17349 - 17357
[4] European Journal of Medicinal Chemistry, 2013, vol. 67, p. 269 - 279
[5] Collection of Czechoslovak Chemical Communications, 2012, vol. 77, # 3, p. 201 - 209

1,2,4,5-tetrahydroxybenzene Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2,4,5-tetrahydroxybenzene Suppliers

China 92 United Kingdom 1 United States 3 Global 96

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View Lastest Price from 1,2,4,5-tetrahydroxybenzene manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: 1,2,4,5-tetrahydroxybenzene 636-32-8
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-09-30

Henan Fengda Chemical Co., Ltd

Product: 1,2,4,5-tetrahydroxybenzene 636-32-8
Price: US $101.00-1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons, free sample is available
Release date: 2023-12-28

636-32-8, 1,2,4,5-tetrahydroxybenzeneRelated Search:

5-Hydroxybenzene-1,2,4-triol

Benzene-1,2,4,5-tetraol

benzene-1,2,4,5-tetrol

1,2,4,5-tetrahydroxybenzene

1,2,4,5-Benzenetetrol

benzene-1，2，4，5-tetrol,≥98%

Phloroglucinol Impurity 206

636-32-8