Trimethylhydroquinone
Synonym(s):1,4-Dihydroxy-2,3,5-trimethylbenzene;3,6-Dihydroxypseudocumene
- CAS NO.:700-13-0
- Empirical Formula: C9H12O2
- Molecular Weight: 152.19
- MDL number: MFCD00002346
- EINECS: 211-838-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-10-29 11:48:30
What is Trimethylhydroquinone?
Chemical properties
off-white, tan or orange powder
The Uses of Trimethylhydroquinone
Trimethylhydroquinone is used for synthesizing vitamin E and used as medical intermediate.
The Uses of Trimethylhydroquinone
Trimethylhydroquinone is a key precursor for the synthesis of tocopherols (vitamin E) and (±)-madindolines.
Definition
ChEBI: 2,3,5-trimethylhydroquinone is a member of the class of hydroquinones that is hydroquinone substituted by methyl groups at positions 2, 3 and 5. It is a member of hydroquinones and a methylbenzene.
Synthesis Reference(s)
Chemical and Pharmaceutical Bulletin, 16, p. 378, 1968 DOI: 10.1248/cpb.16.378
Safety Profile
Experimental reproductive effects. When heated to decomposition it emits acrid smoke and irritating fumes.
Purification Methods
Recrystallise the hydroquinone from water, under anaerobic conditions. [Beilstein 6 H 931, 6 IV 5997.]
Properties of Trimethylhydroquinone
Melting point: | 169-172 °C (lit.) |
Boiling point: | 295 °C (759.8513 mmHg) |
Density | 0.9595 (rough estimate) |
vapor pressure | 0-0.017Pa at 20-50℃ |
refractive index | 1.4464 (estimate) |
Flash point: | 191 °C |
storage temp. | Inert atmosphere,Room Temperature |
solubility | methanol: 0.1 g/mL, clear |
form | Crystalline Powder |
pka | 11.28±0.28(Predicted) |
color | Beige |
Water Solubility | 2 g/L (20 ºC) |
BRN | 1909183 |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 700-13-0(CAS DataBase Reference) |
NIST Chemistry Reference | Trimethylhydroquinone(700-13-0) |
EPA Substance Registry System | 1,4-Benzenediol, 2,3,5-trimethyl- (700-13-0) |
Safety information for Trimethylhydroquinone
Signal word | Danger |
Pictogram(s) |
Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 Environment GHS09 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H318:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. 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. |
Computed Descriptors for Trimethylhydroquinone
InChIKey | AUFZRCJENRSRLY-UHFFFAOYSA-N |
Abamectin manufacturer
Cefa-Cilinas Biotics Pvt Ltd
1Y
Phone:+918080701561
Whatsapp: +91 8080701561
product: 700-13-0 2,3,5-Trimethyl-Hydroquinone 99%
PSN Medicare Private Limited
1Y
Phone:+91-7702388996
Whatsapp: +91-7702388996
product: 2,3,5-Trimethylhydroquinone 700-13-0 99%
Related products of tetrahydrofuran
Trimethyl phosphate
Trimethylolpropane
Trimethyl orthoacetate
Trimethylamine
Trimethylamine hydrochloride
1,4-Dimethoxybenzene
Quinhydrone
Vitamin E nicotinate
You may like
-
700-13-0 2,3,5-Trimethyl-Hydroquinone 99%View Details
700-13-0 -
700-13-0 99%View Details
700-13-0 -
Trimethylhydroquinone CAS 700-13-0View Details
700-13-0 -
Trimethylhydroquinone, 97% CAS 700-13-0View Details
700-13-0 -
Trimethylhydroquinone CAS 700-13-0View Details
700-13-0 -
2,3,5-Trimethylhydroquinone 98%View Details
-
Trimethylhydroquinone CAS 700-13-0View Details
700-13-0 -
Trimethylhydroquinone CAS 700-13-0View Details
700-13-0
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.