1,2,4-Trimethylbenzene cas 95-63-6

1,2,4-Trimethylbenzene Basic information

Product Name:

1,2,4-Trimethylbenzene

CAS:

95-63-6

MF:

C9H12

MW:

120.19

EINECS:

202-436-9

Mol File:

95-63-6.mol

1,2,4-Trimethylbenzene Chemical Properties

Melting point

-44 °C

Boiling point

168 °C(lit.)

density

0.876 g/mL at 20 °C(lit.)

vapor density

4.1 (vs air)

vapor pressure

4.5 mm Hg ( 37.7 °C)

refractive index

n20/D 1.504(lit.)

Fp

120 °F

storage temp.

Store below +30°C.

solubility

0.057g/l

form

Liquid

pka

>14 (Schwarzenbach et al., 1993)

color

Clear colorless

Odor

char. aromatic odor

Odor Threshold

0.12ppm

explosive limit

0.8-7%(V)

Water Solubility

Soluble in alcohol, benzene and ether. Slightly soluble in water

Thermal Conductivity

0.1354 W/(m·K) at 25 ℃

Merck

147,915

BRN

1903005

Henry's Law Constant

6.946, 11.202, and 15.702 at 27.0, 35.0, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995)

Exposure limits

NIOSH REL: TWA 25 ppm (125 mg/m3); ACGIH TLV: TWA for mixed isomers 25 ppm (adopted).

Dielectric constant

2.4（16℃）

Stability:

Stable. Incompatible with strong oxidizing agents. Flammable. May form explosive mixtures with air.

Cosmetics Ingredients Functions

SOLVENT

InChI

1S/C9H12/c1-7-4-5-8(2)9(3)6-7/h4-6H,1-3H3

InChIKey

GWHJZXXIDMPWGX-UHFFFAOYSA-N

SMILES

Cc1ccc(C)c(C)c1

LogP

3.63

Surface tension

29.3mN/m at 298.15K

CAS DataBase Reference

95-63-6(CAS DataBase Reference)

EPA Substance Registry System

1,2,4-Trimethylbenzene (95-63-6)