CAS 90-12-0|1-Methylnaphthalene
| Common Name | 1-Methylnaphthalene | ||
|---|---|---|---|
| CAS Number | 90-12-0 | Molecular Weight | 142.197 |
| Density | 1.0±0.1 g/cm3 | Boiling Point | 242.8±3.0 °C at 760 mmHg |
| Molecular Formula | C11H10 | Melting Point | -22ºC |
| MSDS | ChineseUSA | Flash Point | 82.2±0.0 °C |
| Symbol | GHS07, GHS09 | Signal Word | Warning |
Names
| Name | 1-methylnaphthalene |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 242.8±3.0 °C at 760 mmHg |
| Melting Point | -22ºC |
| Molecular Formula | C11H10 |
| Molecular Weight | 142.197 |
| Flash Point | 82.2±0.0 °C |
| Exact Mass | 142.078247 |
| LogP | 3.91 |
| Vapour Pressure | 0.1±0.2 mmHg at 25°C |
| Index of Refraction | 1.617 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, oxygen. |
| Water Solubility | 0.026 g/L (25 ºC) |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1840 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA - TYPE OF TEST :
- Sister chromatid exchange
- TEST SYSTEM :
- Human Lymphocyte
- DOSE/DURATION :
- 250 umol/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 208,155,1988 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 20 mg/m3 JAN 1993
- TYPE OF TEST :
- Sister chromatid exchange
- TEST SYSTEM :
- Human Lymphocyte
- DOSE/DURATION :
- 250 umol/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 208,155,1988 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 20 mg/m3 JAN 1993
Safety Information
| Symbol | GHS07, GHS09 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H411 |
| Precautionary Statements | P273-P301 + P312 + P330-P391-P501 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R22;R51/53 |
| Safety Phrases | S61 |
| RIDADR | UN 3082 |
| WGK Germany | 2 |
| RTECS | QJ9630000 |
| Packaging Group | III |
| Hazard Class | 9.0 |
| HS Code | 29029080 |
Customs
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Articles32
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| Optimization of a large-volume injection method for compound-specific isotope analysis of polycyclic aromatic compounds at trace concentrations. Rapid Commun. Mass Spectrom. 29 , 2349-60, (2015) Compound-specific isotope analysis (CSIA) of persistent organic contaminants can be used for source apportioning in the environment if appropriate sensitivity can be achieved. This paper describes the... | |
| Influence of solvent, electron acceptors and arenes on photochemical decarboxylation of free carboxylic acids via single electron transfer (SET). Molecules 15(4) , 2623-30, (2010) Single electron transfer (SET)-photochemical decarboxylation of free carboxylic acids was performed in a polar solvent using several arenes such as phenanthrene, naphthalene, 1-methylnaphthalene, biph... |
Synonyms
| Naphthalene, 1-methyl- |
| A-METHYLNAPHTHALENE |
| ALPHA-METHYLNAPHTHALENE |
| 1-Methylnaphthene |
| monomethyl naphthalene |
| 1-methylnaphtalene |
| FEMA 3193 |
| L66J B1 |
| α-Methylnaphthalene |
| methyl-naphthalene |
| Methyl-1-naphthalene |
| MFCD00004034 |
| 1 Methyl Napthalene |
| EINECS 201-966-8 |
| 1-Methylnaphthalene |
| 1-METHYLNAPHTHALENE FOR SYNTHESIS |
| 1-methyl-naphthalen |
| 1-Methyl-naphthalene |
| 1-METHYLNAPHTHYLENE |
| 1-Methylnapththalene |
| femanumber3193 |
| 1-Methyl Naphtalene |
| Fasudil Impurity 12 |
