CAS No.: | 95-48-7 |
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Formula: | C7h8o |
EINECS: | 202-423-8 |
Type: | Synthesis Material Intermediates |
Appearance: | Liquid |
Quality: | Industrial |
Customization: |
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o-Cresol Basic information | |
Product Name: | o-Cresol |
CAS: | 95-48-7 |
MF: | C7H8O |
MW: | 108.14 |
EINECS: | 202-423-8 |
Mol File: | 95-48-7.mol |
o-Cresol Chemical Properties | |
Melting point | 29-31 °C (lit.) |
Boiling point | 191 °C (lit.) |
density | 1.048 g/mL at 25 °C |
vapor density | 3.72 (vs air) |
vapor pressure | 0.3 mm Hg ( 20 °C) |
refractive index | 1.5361 |
FEMA | 3480 | O-CRESOL |
Fp | 178 °F |
storage temp. | under inert gas |
solubility | 20g/l |
pka | 10.2(at 25ºC) |
form | Liquid or Low Melting Solid |
color | white to brown |
PH | 4.8 (20g/l, H2O, 20ºC) |
Odor Threshold | 0.00028ppm |
explosive limit | 1.47%, 148°F |
Water Solubility | 20 g/L (20 ºC) |
Merck | 142,579 |
JECFA Number | 691 |
BRN | 506917 |
Henry's Law Constant | 0.34 at 5.25 °C, 0.61 at 10.00 °C, 1.57 at 20.00 °C, 2.33 at 25.00 °C (dynamic equilibrium system- GC, Feigenbrugel et al., 2004a) |
Exposure limits | NIOSH REL: TWA 2.3 ppm (10 mg/m3), IDLH 250 ppm; OSHA PEL: TWA 5 ppm (22 mg/m3); ACGIH TLV: TWA for all isomers 5 ppm (adopted). |
Stability: | Stable, but light and air sensitive. Combustible. Incompatible with oxidizing agents, bases. |
InChIKey | QWVGKYWNOKOFNN-UHFFFAOYSA-N |
CAS DataBase Reference | 95-48-7(CAS DataBase Reference) |
NIST Chemistry Reference | Phenol, 2-methyl-(95-48-7) |
EPA Substance Registry System | o-Cresol (95-48-7) |
Appearance
|
colorless liquid
|
Purity
|
99% 99.5%
|
Refractive index
|
1.5361
|
Stability
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Stable, flammable, incompatible with strong oxides, sensitive to light and air, hygroscopic
|
Flashing point
|
81°C
|
Storage condition
|
The warehouse is ventilated at low temperature and stored separately from the oxidant.
|
Melting point
|
30-32 °C(lit.)
|
Density
|
1.04 g/mL at 25 °C(lit.)
|
Boiling point
|
191°C(lit.)
|
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