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  • 8.06074 - 2-Methylnaphthalene

8.06074 EMD Millipore


2-Methylnaphthalene for synthesis. CAS 91-57-6, molar mass 142.20 g/mol., for synthesis

  • CAS Number 91-57-6

  • Linear Formula C₁₁H₁₀

  • Molecular Weight 142.20 g/mol

  •  EC Number 202-078-3



Related Categories Biochemicals and Reagents More...
packaging   100 g in Glass bottle (8060740100)
bp   242 °C (1013 hPa)
vapor pressure   0.07 hPa (25 °C)
solubility   0.025 g/l
density   1.006 g/cm3 (25 °C)
flash point   98 °C
autoignition temp.   488 °C
mp   32 - 35 °C
LD 50 oral   LD50 Rat 1630 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 95.0 % (a/a)
  Melting range (lower value): ≥ 32 °C
  Melting range (upper value): ≤ 35 °C
  Identity (IR): passes test
  Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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Safety Information

HS Code 
2902 90 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
Storage class 
10 - 13 Other liquids and solids
WGK 2 water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 3077 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3077 , 9, III, Marine Pollutant: P
Categories of danger 
harmful, dangerous for the environment
R Phrase 
R 22-51/53
Harmful if swallowed.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 61
Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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