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| 三甲苯为基本有机化工原料，可用于染料与合成树脂。 还可制偏苯三酸酐、均苯四甲酸二酐、水溶性醇酸树脂、不饱和聚酯树脂以及增塑剂、环氧树脂固化剂及表面活性剂 | |||||||||
95-63-6
bosschem
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) |
