O-CYMENE

O-CYMENE
  • CAS No.:527-84-4

Important Notice

  1. This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
  2. This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
  3. The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.
Other grades of this product :
O-CYMENE Basic information
Product Name:O-CYMENE
Synonyms:1-methyl-2-isopropylbenzol;Benzene, 1-methyl-2-(1-methylethyl)-;Cymene, ortho;o-Cymol;o-Isopropyltoluene;ortho-Cymene;1-METHYL-2-ISO-PROPYLBENZENE;2-ISOPROPYLTOLUENE
CAS:527-84-4
MF:C10H14
MW:134.22
EINECS:208-426-0
Product Categories:
Mol File:527-84-4.mol
O-CYMENE Chemical Properties
Melting point −72-−71 °C(lit.)
Boiling point 178 °C(lit.)
density 0.877 g/mL at 25 °C(lit.)
vapor pressure 3.6 mm Hg ( 37.7 °C)
refractive index n20/D 1.499(lit.)
Fp 50°C
storage temp. Refrigerator, under inert atmosphere
solubility organic solvents: miscible(lit.)
form Oil
color Colourless
Merck 14,2763
BRN 1850838
Stability:Volatile
CAS DataBase Reference527-84-4(CAS DataBase Reference)
EPA Substance Registry Systemo-Cymene (527-84-4)
Safety Information
Risk Statements 10
Safety Statements 23-24/25
RIDADR UN 2046 3/PG 3
WGK Germany 2
RTECS DA6127300
HazardClass 3.2
PackingGroup III
Hazardous Substances Data527-84-4(Hazardous Substances Data)
MSDS Information
ProviderLanguage
SigmaAldrich English
O-CYMENE Usage And Synthesis
Useso-Cymene is an aromatic organic compound that can be synthesized from o-Toluic Acid (T536120).
General DescriptionIntact and direct dealkylating nitration of o-cymene with nitronium tetronium tetrafluoroborate has been reported. The kinetics of isomerization of cymene has been studied.

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