2-Methylnaphthalene
2-甲基萘
Also known as: 2-METHYL NAPHTHALENE, 2-METHYLNAPHTHALENE, 2-METHYLNAPHTHALENE FOR SYNTHESIS, 2-METHYLNAPTHALENE, 2-Methylnaphth, 2-Methylnaphthalen, 2-Methylnaphthalen-1-carbonsaeure, 2-methyInaphthalene, 2-methyl, 2-methyl-1-naphthalenecarboxylic acid, 2-methyl-1-naphthoic acid, 2-methyl-1-naphtoic acid, 2-methyl-naphthalen, 2-methyl-naphthalene, 2-methylnaphtalene, 2-methylnaphthalene, 2-methylnaphthoic acid, 2-metylnaphtalene, B-METHYLNAPHTHALENE, EINECS 202-078-3
- CAS No.
- 91-57-6
- Jingsj CID
- J-1403484-4
- Molecular Formula
- C11H10
- Chinese Name
- 2-甲基萘
- Molecular Weight
- 142.197 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 34-36 °C(lit.) |
|---|---|
| Boiling Point | 239.9±3.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 97.8±0.0 °C |
GHS Safety & Compliance
Flammable / Acute Toxicity / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of 2-Methylnaphthalene?
91-57-6
What are the molecular formula and molecular weight of 2-Methylnaphthalene?
C11H10, molecular weight 142.197 g/mol
Is 2-Methylnaphthalene hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026