581-40-8

Name 2,3-DIMETHYLNAPHTHALENE
CAS 581-40-8
EINECS(EC#) 209-463-5
Molecular Formula C12H12
MDL Number MFCD00004119
Molecular Weight 156.22
MOL File 581-40-8.mol
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Chemical Properties

Appearance white flakes
Melting point  103-104 °C (lit.)
Boiling point  269 °C (lit.)
density  1.0030
refractive index  1.5060
Fp  265-268°C
form  powder to crystal
color  White to Light yellow to Light orange
Water Solubility  Solubility in toluene (almost transparency). Insoluble in water.
BRN  1852621
InChI 1S/C12H12/c1-9-7-11-5-3-4-6-12(11)8-10(9)2/h3-8H,1-2H3
InChIKey WWGUMAYGTYQSGA-UHFFFAOYSA-N
SMILES Cc1cc2ccccc2cc1C
LogP 4.400
CAS DataBase Reference 581-40-8(CAS DataBase Reference)
EPA Substance Registry System 2,3-Dimethylnaphthalene (581-40-8)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P264-P270-P301+P312-P501
Hazard Codes  Xn
Risk Statements 
R22:Harmful if swallowed.
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
WGK Germany  3
HS Code  29029000
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral

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