ChemicalBook Product Catalog Chemical Reagents Organic reagents Aromatic alcohol 2,3-dimethylphenol

2,3-dimethylphenol

2,3-dimethylphenol Basic information
Product Name:2,3-dimethylphenol
Synonyms:2,3-DiMethylphenol solution;2,3-Xylenol, 3-Hydroxy-m-xylene;2.3-DiMethylph;3-HYDROXYL-O-XYLENE;1-Hydroxy-2,3-dimethylbenzene;VIC-O-XYLENOL;1,2,3-Xylenol;1,2-dimethyl-3-hydroxy-benzen
CAS:526-75-0
MF:C8H10O
MW:122.16
EINECS:208-395-3
Product Categories:C6 to C8;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Phenols;Building Blocks
Mol File:526-75-0.mol
2,3-dimethylphenol Structure
2,3-dimethylphenol Chemical Properties
Melting point 70-73 °C(lit.)
Boiling point 217 °C(lit.)
density 1.02~1.03
vapor density 4.23 (vs air)
vapor pressure 59.995kPa at 25℃
refractive index 1.5420
Fp 95 °C
storage temp. room temp
solubility Chloroform (Sparingly), Methanol (Slightly)
pkapK1:10.50 (25°C)
form powder to crystal
color White to Orange to Green
Odorat 10.00 % in dipropylene glycol. phenolic chemical musty
Odor Typephenolic
Water Solubility slightly soluble
Merck 14,10082
BRN 1906267
Exposure limitsACGIH: TWA 1 ppm
LogP2.115 at 25℃
CAS DataBase Reference526-75-0(CAS DataBase Reference)
NIST Chemistry ReferencePhenol, 2,3-dimethyl-(526-75-0)
EPA Substance Registry System2,3-Dimethylphenol (526-75-0)
Safety Information
Hazard Codes T,N
Risk Statements 24/25-34-51/53
Safety Statements 26-36/37/39-45-61
RIDADR UN 2261 6.1/PG 2
WGK Germany 3
RTECS ZE5500000
TSCA Yes
HazardClass 6.1
PackingGroup II
HS Code 29071990
Hazardous Substances Data526-75-0(Hazardous Substances Data)
MSDS Information
ProviderLanguage
1-Hydroxy-2,3-dimethylbenzene English
SigmaAldrich English
ACROS English
ALFA English
2,3-dimethylphenol Usage And Synthesis
Chemical Propertiesbrown crystalline solid. Slightly soluble in water, soluble in most organic solvents and alkali solutions.
Uses2,3-Dimethylphenol is used for organic synthesis. It is used as the hardener to produce industrial furane, the raw material of producing xylenol specialized product and the assistant of the main raw material of detergent.
Preparation2,3-Dimethylphenol is obtained by diazotization and hydrolysis of 2,3-xylidine.
General Description2,3-dimethylphenol appears as colorless crystalline solid or brown chunky solid. Taste threshold concentration 0.03 mg/L. Odor threshold concentration 0.5 mg/L. (NTP, 1992)
Air & Water ReactionsHygroscopic. Insoluble in water.
Reactivity ProfileSolutions of 1-Hydroxy-2,3-dimethylbenzene in water, DMSO, 95% ethanol or acetone should be stable for 24 hours under normal lab conditions. 1-Hydroxy-2,3-dimethylbenzene is incompatible with bases, acid chlorides, acid anhydrides, and oxidizing agents. 1-Hydroxy-2,3-dimethylbenzene corrodes steel, brass, copper, and copper alloys.
Fire HazardFlash point data for 1-Hydroxy-2,3-dimethylbenzene are not available. 1-Hydroxy-2,3-dimethylbenzene is probably combustible.
Flammability and ExplosibilityNonflammable
Safety ProfilePoison bj 7 intravenous . route. When heated to decomposition it emits acrid smoke and irritating fumes. See also other xylenol entries.
Purification MethodsCrystallise 2,3-xylenol from aqueous EtOH. [Beilstein 6 IV 3096.]
5,6,7,8-TETRAHYDRO-1-NAPHTHOL 5-Methoxy-3,4-dihydro-2H-naphthalen-1-one 3,4-dihydro-5,6,7-trimethoxy-2-naphthoic acid 1,2,5,8-TETRAHYDROXYANTHRAQUINONE (+)-Bicuculline P-HYDROXY-N,N-DIMETHYLBENZENE SULFONAMIDE 10MG [R] 5-Hydroxy-1,4-naphthalenedione 4,6-di-tert-butyl-2,3-xylenol 2,3-DIMETHYLANISALDEHYDE 1,2,3,4-TETRAHYDRO-1,5-NAPHTHALENEDIOL 2,4-DIMETHYLCYCLOHEXANOL Celliton Fast Pink B PURPUROGALLIN Thymolphthalein Complexone 5,8-Dihydroxy-1,4-naphthoquinone 6-nonyl-2,4-xylenol 3-Cresol formaldehyde resin 3,6-Dihydroxyphthalonitrile
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