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1-Methylnaphthalene

CAS No.90-12-0
Chemical Name:1-Methylnaphthalene
Synonyms:FEMA 3193;femanumber3193;1-Methylnaphth;1-Methylnaphthene;1-methyl-naphthalen;A-METHYLNAPHTHALENE;1-METHYLNAPHTHALENE;1-METHYLNAPHTHYLENE;1 Methyl Napthalene;Methyl-1-naphthalene
CBNumber:CB4127653
Molecular Formula:C11H10
Formula Weight:142.2
MOL File:90-12-0.mol
1-Methylnaphthalene Property
mp : −22 °C(lit.)
bp : 240-243 °C(lit.)
density : 1.001 g/mL at 25 °C(lit.)
FEMA : 3193
refractive index : n20/D 1.615(lit.)
Fp : 180 °F
storage temp. : 2-8°C
Water Solubility : 0.026 g/L (25 ºC)
BRN : 506793
Stability:: Stable. Combustible. Incompatible with strong oxidizing agents, oxygen.
CAS DataBase Reference: 90-12-0(CAS DataBase Reference)
NIST Chemistry Reference: Naphthalene, 1-methyl-(90-12-0)
EPA Substance Registry System: Naphthalene, 1-methyl-(90-12-0)
Safety
Hazard Codes : Xn,N,T
Risk Statements : 22-36/37/38-42/43-51/53-39/23/24/25-23/24/25-20/21/22
Safety Statements : 7-26-36/37/39-61-45-36/37-23-36
RIDADR : UN 3082 9/PG 3
WGK Germany : 2
RTECS : QJ9630000
HazardClass : 9
PackingGroup : III
HS Code : 29029080
Hazardous Substances Data: 90-12-0(Hazardous Substances Data)

1-Methylnaphthalene Chemical Properties,Usage,Production

Chemical Properties
liquid
General Description
Colorless liquid. Freezing point -22°C (7.6°F). Boiling point 240-243°C (464-469°F). Flash point 82°C (180°F). Denser than water. Derived from coal tar and used in organic synthesis.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
1-Methylnaphthalene is sensitive to heat. Reacts with strong oxidizing agents. Incompatible with oxygen and peroxides .
Health Hazard
Harmful if inhaled. Liquid causes irritation of the eyes and skin and skin photosensitization. Harmful if swallowed. Chronic exposure may cause liver or kidney damage.
Fire Hazard
1-Methylnaphthalene is combustible.
1-Methylnaphthalene Preparation Products And Raw materials
Raw materials
Methylnaphthalene fraction Indene PAP-220 Column plate 2-Methylnaphthalene Polishing oil
Preparation Products
4-CHLORO-1-ETHYL-3-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 2-NAPHTHALEN-1-YL-ETHYLAMINE Menadione 1-Chloromethyl naphthalene 2-Methylnaphthalene 1,4-Naphthalenedicarboxylic acid
1-Methylnaphthalene Suppliers      Global( 150)Suppliers     
SupplierTelFaxEmailCountryProdListAdvantage
Hangzhou QiFei Chemical Co., Ltd. 0571-28950939 180588018700571-28950939hzqifeihuagong@163.comCHINA 29 55
J & K SCIENTIFIC LTD. ----jkinfo@jkchemical.com;market3@jkchemical.comCHINA 96847 76
Alfa Aesar 400-610-6006; 021-67582000021-67582001/03/05saleschina@alfa-asia.comCHINA 30333 84
TCI (Shanghai) Development Co., Ltd. ----info@chemicalbook.comCHINA 22159 81
BeiJing Hwrk Chemicals Limted 4006990298 010-57411839 020-31335234 021-51691807010-87653215 0757-86311057 021-55236763sales@hwrkchemical.comCHINA 12649 55
Energy Chemical 021-58432009 / 400-005-6266021-58436166-800info@energy-chemical.comCHINA 44198 61
Adamas Reagent, Ltd. 400-600-9262021-51701678mc@titansci.comCHINA 13697 59
Chemfun Medical Technology(Shanghai) Co., Ltd. 021-67220633 & 021-37212706+86-21-67220638chemfun@chemfun.netCHINA 21915 59
Shanghai Longsheng chemical Co.,Ltd. 0086-21-58099637,58099652,58099650,58099609 To 8017,8068; 135855360650086-21-33191781sales@shlschem.com; bin.wu@shlschem.com；xianjun.hong@shlschem.comCHINA 9850 59
Shanghai Hanhong Chemical Co., Ltd. 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259+86-21-54291107jerry.ma@hanhonggroup.comCHINA 28730 64
 
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