Pharmaceutical Intermediates EVC056 Hemimellitene, 526-73-8, Hemellitol, Benzene, 1,2,3-trimethyl-, Hemimellitol, Benzene, trimethyl- 526-73-8
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1,2,3-Trimethylbenzene Basic information |
Product Name: | 1,2,3-Trimethylbenzene |
Synonyms: | 1,2,3-trimethyl-benzen;1,2,3-trimethylbenzene (hemimellitene);1,2,3-trimethylbenzene(1,2,3-tmb);benzene,1,2,3-trimethyl-;hemimellitol;1,2,3-TRIMETHYLBENZENE;HEMELLITOL;HEMIMELLITENE |
CAS: | 526-73-8 |
MF: | C9H12 |
MW: | 120.19 |
EINECS: | 208-394-8 |
Product Categories: | |
Mol File: | 526-73-8.mol |
1,2,3-Trimethylbenzene Chemical Properties |
mp | −25 °C(lit.) |
bp | 175-176 °C(lit.) |
density | 0.894 g/mL at 25 °C(lit.) |
vapor density | 4.15 (vs air) |
vapor pressure | 3.4 mm Hg ( 37.7 °C) |
refractive index |
n |
Fp | 119 °F |
Stability: | Stable. Flammable. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 526-73-8(CAS DataBase Reference) |
NIST Chemistry Reference | Benzene, 1,2,3-trimethyl-(526-73-8) |
EPA Substance Registry System | Benzene, 1,2,3-trimethyl-(526-73-8) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 10-37 |
Safety Statements | 16 |
RIDADR | UN 3295 3/PG 3 |
WGK Germany | 3 |
RTECS | DC3300000 |
HazardClass | 3.2 |
PackingGroup | III |
Hazardous Substances Data | 526-73-8(Hazardous Substances Data) |
Molecular Weight | 120.19158 g/mol |
---|---|
Molecular Formula | C9H12 |
XLogP3 | 3.6 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 0 |
Rotatable Bond Count | 0 |
Exact Mass | 120.0939 g/mol |
Monoisotopic Mass | 120.0939 g/mol |
Topological Polar Surface Area | 0 A^2 |
Heavy Atom Count | 9 |
Formal Charge | 0 |
Complexity | 76 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
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