o-Cresol | CAS No. 95-48-7

o-Cresol

Basic Information

CAS Number

95-48-7

Molecular Formula

C7H8O

Molecular Weight

108.14 g/mol

EINECS

202-423-8

AD

Basic Physical Properties

Physical State

white to brown

Melting Point

29-31 °C

Boiling Point

191 °C

Density

1.048 g/mL at 25 °C

Water Solubility

20 g/L (20 ºC)

Flash Point

178°F

Solubility

20g/l

Refractive Index

1.5361

Vapor Pressure

0.3 mm Hg ( 20 °C)

Vapor Density

3.72 (vs air)

Odor Threshold

0.00028ppm

CC1=CC=CC=C1O

InChI

InChI=1S/C7H8O/c1-6-4-2-3-5-7(6)8/h2-5,8H,1H3

InChIKey

QWVGKYWNOKOFNN-UHFFFAOYSA-N

LogP

1.70062

pKa

10.2(at 25℃)

Topological Polar Surface Area

20.23 Ų

Hydrogen Bond Donor/Acceptor

1 / 1

Complexity

70.8

Safety Information

View Safety Information

GHS Hazard Pictograms

H301H301
H311H311
H331H331
H370H370

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral
H311 Toxic in contact with skin
Acute toxicity, dermal
H331 Toxic if inhaled
Acute toxicity, inhalation
H370 Causes damage to organs
Specific target organ toxicity, single exposure

Hazard Class

Class 6.1 Class 6.1

Stability

Stable, but light and air sensitive. Combustible. Incompatible with oxidizing agents, bases.

Sensitiveness

sensitive to light

Auto-ignition Temperature

555 °C

Explosive Limit

1.47%, 148°F

Toxicity

LD50 orally in rats: 1.35 g/kg (Deichmann, Witherup)

Synonyms & References

English

  • O-CRESOL
  • O-CRESYLIC ACID
  • O-METHYLPHENOL
  • O-HYDROXYTOLUENE
  • FEMA 3480
  • 2-HYDROXYTOLUENE
  • 2-METHYLPHENOL
  • 1-Methyl-2-hydroxybenzene
  • o-Cresol
  • 2-Hydroxytoluene
  • 2-Methylphenol
  • 2-Cresol
  • 2-Methylphenol solution
  • O-CRESOL GR
  • o-CRESOL RED,AR gradebottle of 25-gm
  • o-Cresolneat
  • (o-methyl)phenol
  • 2-hydroxyphenylmethane
  • 2-hydroxy-toluene
  • 2-methyl-phenol
  • o-CRESOL pure
  • o-Kresol
  • o-Oxytoluene
  • ORTHO CRESO
  • Orthocresol
  • o-toluol
  • Phenol,2-methyl-
  • o-Methylphenol
  • o-Hydroxytoluene
  • 1-Hydroxy-2-methylbenzene
  • 2-Methylphenol (ACI)

MDL Number

MFCD00002226

EC Number

202-423-8

Customs Code

29071200

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