C9H12O2
152.19 g/mol
Pharmaceutical IntermediateDanger
Trimethylhydroquinone
CAS700-13-0EC211-838-3
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
Trimethylhydroquinone is an aromatic organic compound featuring a benzene ring with two hydroxyl groups and three methyl substituents. It is primarily used as a pharmaceutical intermediate in the synthesis of various active pharmaceutical ingredients.
pharmaceutical intermediateresearch compound for chemical synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Safety Reference
Danger
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H332Harmful if inhaled
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H314Causes severe skin burns and eye damage
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for Trimethylhydroquinone (CAS 700-13-0) is 2907.29.
HS code (international, 6-digit)
2907.29
EU CN code (8-digit)
2907 29 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
2,3,5-trimethylbenzene-1,4-diol
InChIKey
AUFZRCJENRSRLY-UHFFFAOYSA-N
SMILES
CC1=CC(=C(C(=C1O)C)C)O
Synonyms (17)
- 1, 2,3,5-trimethyl-
- 2,3,5-Trimethylhydroquinone
- 2,3,5-Trimethylquinol
- 2,3,6-Trimethylhydroquinone
- 2,5,6-trimethylhydroquinone
- 2,5-Trimethyl-1,4-benzenediol
- 2,5-Trimethylhydroquinone
- 2,6-Trimethylhydroquinone
- HYDROQUINONE, TRIMETHYL-
- Pseudocumohydroquinone
- Trimethylhydroquinone
- psi-Cumohydroquinone
- trimethyihydroquinone
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