2-Methylnaphthalene

Modify Date: 2024-01-04 16:20:14

2-Methylnaphthalene Structure
2-Methylnaphthalene structure
 Common Name 2-Methylnaphthalene
CAS Number 91-57-6 Molecular Weight 142.197
Density 1.0±0.1 g/cm3 Boiling Point 239.9±3.0 °C at 760 mmHg
Molecular Formula C11H10 Melting Point 34-36 °C(lit.)
MSDS Chinese USA Flash Point 97.8±0.0 °C
Symbol GHS02 GHS06 GHS08
GHS02, GHS06, GHS08		 Signal Word Danger

 Names

Name 2-methylnaphthalene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 239.9±3.0 °C at 760 mmHg
Melting Point 34-36 °C(lit.)
Molecular Formula C11H10
Molecular Weight 142.197
Flash Point 97.8±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. Incompatible with strong oxidizing agents.
Water Solubility 0.00246 g/100 mL
Freezing Point 34.5℃

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ9635000
CHEMICAL NAME :
Naphthalene, 2-methyl-
CAS REGISTRY NUMBER :
91-57-6
LAST UPDATED :
199801
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C11-H10
MOLECULAR WEIGHT :
142.21
WISWESSER LINE NOTATION :
L66J C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1630 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Lungs, Thorax, or Respiration - other changes
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
28500 mg/kg/81W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors

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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1659 No. of Facilities: 633 (estimated) No. of Industries: 10 No. of Occupations: 15 No. of Employees: 3498 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1659 No. of Facilities: 376 (estimated) No. of Industries: 5 No. of Occupations: 5 No. of Employees: 4359 (estimated) No. of Female Employees: 1608 (estimated)

 Safety Information

Symbol GHS02 GHS06 GHS08
GHS02, GHS06, GHS08
Signal Word Danger
Hazard Statements H225-H301 + H311 + H331-H370
Precautionary Statements P210-P260-P280-P301 + P310-P311
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;N:Dangerousfortheenvironment;
Risk Phrases R22;R51/53
Safety Phrases S26-S37/39-S61-S36/37-S24/25-S23-S53
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS QJ9635000
Packaging Group III
Hazard Class 9
HS Code 29029080

 Synthetic Route

 Customs

HS Code 29029080

 Articles30

More Articles
QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES.

Eur. J. Med. Chem. 43 , 714-40, (2008)

Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...
Quantitative structure-activity relationship analysis of inhibitors of the nicotine metabolizing CYP2A6 enzyme.

J. Med. Chem. 48 , 440-9, (2005)

The purpose of this study was to develop screening and in silico modeling methods to obtain accurate information on the active center of CYP2A6, a nicotine oxidizing enzyme. The inhibitory potencies o...
Exploring QSAR and QAAR for inhibitors of cytochrome P450 2A6 and 2A5 enzymes using GFA and G/PLS techniques

Eur. J. Med. Chem. 44 , 1941-51, (2009)

A series of naphthalene and non-naphthalene derivatives ( n = 42) having cytochrome P450 2A6 and 2A5 inhibitory activities, reported by Rahnasto et al., were subjected to QSAR and QAAR studies. The an...

 Synonyms

2-METHYL NAPHTHALENE
beta-Methylnaphthalene
2-methyl-1-naphtoic acid
2-Methylnaphthalen-1-carbonsaeure
2-methyl-naphthalene
B-METHYLNAPHTHALENE
EINECS 202-078-3
L66J B1
2-methyl-1-naphthoic acid
2-metylnaphtalene
2-METHYLNAPHTHALENE FOR SYNTHESIS
2-Methylnaphthalen
2-Methylnaphthalene
2-methyl-1-naphthalenecarboxylic acid
2-methylnaphtalene
2-methylnaphthoic acid
MFCD00004118
2-METHYLNAPTHALENE
β-Methylnaphthalene
Naphthalene, 2-methyl-
SS-METHYLNAPHTHALENE
Fasudil Impurity 13
Top Suppliers:I want be here

Get all suppliers and price by the below link:

2-Methylnaphthalene suppliers

2-Methylnaphthalene price

Related Compounds: More...
2-Methylnaphthalene
78900-94-4
2-Methylnaphthalene
7419-61-6
2-Methylnaphthalene-d10
7297-45-2
1-Iodo-2-methylnaphthalene
36374-82-0
2-methylnaphthalene-1-amine
2246-44-8
2-methylnaphthalene-1-thiol
63003-20-3
8-nitro-2-methylnaphthalene
54755-21-4
6-nitro-2-methylnaphthalene
54357-08-3
4-nitro-2-methylnaphthalene
13615-38-8
Chemsrc provides 2-Methylnaphthalene(CAS#:91-57-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2-Methylnaphthalene are included as well.>> amp version: 2-Methylnaphthalene

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2024 ChemSrc All Rights Reserved