95-71-6 2-Methylhydroquinone High purity chemicals
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2-Methylhydroquinone Basic information |
Product Name: | 2-Methylhydroquinone |
Synonyms: | 2-Methylhydroquinone in stock Factory;1,4-Benzenediol, 2-methyl-;METHYLHYDROKINON;2-Methylhydrochinon;hydrotoluquinone;toluihydroquinone;THQ;Toluhydroquinone (THQ) |
CAS: | 95-71-6 |
MF: | C7H8O2 |
MW: | 124.14 |
EINECS: | 202-443-7 |
Product Categories: | Intermediates of Dyes and Pigments;Anthraquinones, Hydroquinones and Quinones;Building Blocks;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;-;Polyols |
Mol File: | 95-71-6.mol |
|
2-Methylhydroquinone Chemical Properties |
Melting point | 128-130 °C(lit.) |
Boiling point | 285°C |
density | 1.1006 (rough estimate) |
refractive index | 1.4922 (estimate) |
Fp | 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 |
CAS DataBase Reference | 95-71-6(CAS DataBase Reference) |
NIST Chemistry Reference | 1,4-Benzenediol, 2-methyl-(95-71-6) |
EPA Substance Registry System | 1,4-Benzenediol, 2-methyl-(95-71-6) |
Safety Information |
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 |
MSDS Information |
Provider | Language |
---|---|
2,5-Dihydroxytoluene | English |
SigmaAldrich | English |
ACROS | English |
ALFA | English |
2-Methylhydroquinone Usage And Synthesis |
Chemical Properties | white solid |
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| ChEBI: A member of the class of hydroquinones that is hydroquinone in which one of the benzene hydrogens has been replaced by a methyl group. |
Purification Methods | Crystallise the quinone from EtOH. [Beilstein 6 IV 5866.] |
2-Methylhydroquinone Preparation Products And Raw materials |
Preparation Products | 2,5-Dimethoxybenzylamine |
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