ChemicalBook >> CAS DataBase List >>2-Methylhydroquinone
2-Methylhydroquinone
- CAS No.
- 95-71-6
- Chemical Name:
- 2-Methylhydroquinone
- Synonyms
- THQ;TOLUHYDROQUINONE;1,4-Benzenediol, 2-methyl-;METHYLHYDROQUINONE;2-methyl-1,4-hydroquinone;2,5-DIHYDROXYTOLUENE;2-METHYL-1,4-BENZENEDIOL;1,4-Dihydroxy-2-methylbenzene;Toluquinol;p-Toluquinol
- CBNumber:
- CB4201720
- Molecular Formula:
- C7H8O2
- Molecular Weight:
- 124.14
- MDL Number:
- MFCD00002345
- MOL File:
- 95-71-6.mol
- MSDS File:
- SDS
Last updated:2024-04-24 17:21:45
| Melting point | 128-130 °C(lit.) |
|---|---|
| Boiling point | 285°C |
| Density | 1.1006 (rough estimate) |
| vapor pressure | 0.004Pa at 25℃ |
| refractive index | 1.4922 (estimate) |
| Flash point | 172 °C |
| storage temp. | Store below +30°C. |
| solubility | 77g/l |
| form | Crystalline Powder |
| pka | pK1:10.03;pK2:11.62 (25°C) |
| color | Grayish-white to light beige |
| Water Solubility | 77 g/L (25 ºC) |
| BRN | 2041489 |
| Stability | Stable. Combustible. Incompatible with oxidizing agents, strong bases. |
| InChIKey | CNHDIAIOKMXOLK-UHFFFAOYSA-N |
| LogP | 0.9 at 27℃ |
| CAS DataBase Reference | 95-71-6(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 332W51E0OC |
| NIST Chemistry Reference | 1,4-Benzenediol, 2-methyl-(95-71-6) |
| EPA Substance Registry System | 2-Methylhydroquinone (95-71-6) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335-H312 | |||||||||
| Precautionary statements | P280-P304+P340-P405-P501a-P301+P312+P330-P305+P351+P338-P261 | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-22 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | 2811 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | MX6700000 | |||||||||
| Autoignition Temperature | 851 °F | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29072900 | |||||||||
| Toxicity | LD50 orally in Rabbit: 200 - 400 mg/kg | |||||||||
| NFPA 704 |
|
2-Methylhydroquinone price More Price(25)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 8.20801 | 2-Methylhydroquinone for synthesis | 95-71-6 | 100g | $45.3 | 2024-03-01 | Buy |
| Sigma-Aldrich | 112968 | Methylhydroquinone 99% | 95-71-6 | 250g | $98.5 | 2024-03-01 | Buy |
| Sigma-Aldrich | 112968 | Methylhydroquinone 99% | 95-71-6 | 1kg | $256 | 2024-03-01 | Buy |
| TCI Chemical | M0342 | Methylhydroquinone >98.0%(T) | 95-71-6 | 25g | $28 | 2024-03-01 | Buy |
| TCI Chemical | M0342 | Methylhydroquinone >98.0%(T) | 95-71-6 | 100g | $82 | 2024-03-01 | Buy |
2-Methylhydroquinone Chemical Properties,Uses,Production
Chemical Properties
white solid
Uses
Methylhydroquinone is a marine fungus metabolite, showing activity as an angiosupressor that interferes with the Akt pathway. Allows for screening of novel inhibitors of angiogenesis.
Uses
Methylhydroquinone is used as stabilizer and antioxidant in aerylic monomers to prevent polymerization.
Uses
Antioxidant, polymerization inhibitor.
Definition
ChEBI: A member of the class of hydroquinones that is hydroquinone in which one of the benzene hydrogens has been replaced by a methyl group.
Synthesis Reference(s)
Tetrahedron, 44, p. 1227, 1988 DOI: 10.1016/S0040-4020(01)85902-0
Tetrahedron Letters, 22, p. 2337, 1981 DOI: 10.1016/S0040-4039(01)82900-2
General Description
Methylhydroquinone is produced by the oxidation of o-cresol by the mutants G103S, G103S/A107G, and G103S/A107T.
Flammability and Explosibility
Not classified
Biochem/physiol Actions
Methylhydroquinone (Toluquinol) inhibits the growth of endothelial and tumor cells in culture in the micromolar range and is a promising drug candidate in the treatment of cancer and other angiogenesis-related pathologies.
Purification Methods
Crystallise the quinone from EtOH. [Beilstein 6 IV 5866.]
2-Methylhydroquinone Preparation Products And Raw materials
Global( 443)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Dalian Richfortune Chemicals Co., Ltd | 0411-84820922 8613904096939 | sales@richfortunechem.com | China | 303 | 57 |
| Tianjin Zhongxin Chemtech Co., Ltd. | +86-022-66880623 +8618622897568 | sales@tjzxchem.com | China | 559 | 58 |
| SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
| Shandong Believe Chemical PTE.LTD | +86-18553607090 +8618553607090 | 1093908296@qq.com | China | 1684 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 7786 | 58 |
| airuikechemical co., ltd. | +undefined86-15315557071 | sales02@airuikechemical.com | China | 994 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 | admin@hbouhuang.com | China | 1696 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
View Lastest Price from 2-Methylhydroquinone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-04-25 | 2-Methylhydroquinone
95-71-6
|
US $0.00 / Kg/Drum | 1KG | 99% | 200mt/year | Jinan Finer Chemical Co., Ltd | |
 |
2024-04-24 | Methylhydroquinone
95-71-6
|
US $1.00 / KG | 1KG | 99.91% | 200000 | Ouhuang Engineering Materials (Hubei) Co., Ltd | |
 |
2024-04-03 | Toluhydroquinone
95-71-6
|
US $0.00-0.00 / kg | 1kg | 99.9% | 20 tons | airuikechemical co., ltd. |
-
- 2-Methylhydroquinone
95-71-6
- US $0.00 / Kg/Drum
- 99%
- Jinan Finer Chemical Co., Ltd
-
- Methylhydroquinone
95-71-6
- US $1.00 / KG
- 99.91%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
-
- Toluhydroquinone
95-71-6
- US $0.00-0.00 / kg
- 99.9%
- airuikechemical co., ltd.
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2-Methylhydroquinone in stock Factory
2-Methylhydroquinone/Toluhydroquinone
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Methylhydroquinone>
2-Methylhydroquinone ISO 9001：2015 REACH
2-Methylhydroquinone (THQ)
para-toluhydroquinone
METHYLHYDROQUINONE
2-METHYL-1,4-BENZENEDIOL
2,5-DIHYDROXYTOLUENE
TOLUHYDROQUINONE
1,4-Dihydroxy-2-methylbenzene
1,4-Benzenediol, 2-methyl-
THQ
2-methyl-1,4-hydroquinone
95-71-6
C6H3OH2CH3
CH3C6H314OH2
Oxygen Compounds
Polyols
Organic Building Blocks
Building Blocks
Building Blocks
Chemical Synthesis
Organic Building Blocks
Oxygen Compounds
Polyols