5-Chloro-m-xylene
5-Chloro-m-xylene Basic information
- Product Name:
- 5-Chloro-m-xylene
- Synonyms:
-
- 5-CHLORO-M-XYLENE
- 1-CHLORO-3,5-DIMETHYLBENZENE
- 1-chloro-3,5-xylene
- 3,5-dimethylchlorobenzene
- 3,5-dimethylphenylchloride
- 5-chloro-1,3-xylene
- 5-chloro-m-xylen
- 1,3-Dimethyl-5-chlorobenzene
- CAS:
- 556-97-8
- MF:
- C8H9Cl
- MW:
- 140.61
- Product Categories:
-
- Halogen toluene
- Chlorine Compounds
- Mol File:
- 556-97-8.mol
5-Chloro-m-xylene Chemical Properties
- Melting point:
- -41.95°C (estimate)
- Boiling point:
- 187 °C
- Density
- 1,04 g/cm3
- refractive index
- 1.5275 (estimate)
- storage temp.
- 2-8°C
- form
- liquid
- color
- CLEAR YELLOW
- Specific Gravity
- 1.04
- CAS DataBase Reference
- 556-97-8(CAS DataBase Reference)
Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39-36
- HazardClass
- IRRITANT
- HS Code
- 2903998090
5-Chloro-m-xylene Usage And Synthesis
Synthesis
A solution of 3,5-dimethylaniline (36.3 g; 0.3 mole) in glacial acetic acid (200 ml) is treated with methanesulfonic acid (60 g), and the stirred mixture cooled to 0°-5° C. in an ice-salt bath. An ice-cold solution of sodium nitrite (21 g in 80 ml H2O) is slowly added over a half-hour period. This diazonium solution is then added quickly to an ice-cold solution of cuprous chloride [from cooper sulphate 5 H2O (125 g), sodium chloride (32.5 g) and sodium sulphate (71 g)] in concentrated hydrochloric acid (160 ml). The mixture becomes very thick and is allowed to warm to room temperature. The stirring is continued overnight, and the solution is heated to 60° C. for 1/2 hour. Concentrated ammonia is added with cooling until the solution is alkaline, and the oil is extracted with ether. The dried ether extract distillation gives 5-chloro-m-xylene, b.p. 70°-73°/12 mm (25.6 g).
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5-Chloro-m-xylene(556-97-8)Related Product Information
- Poly(dimethylsiloxane)
- N,N-Dimethylformamide
- Dimethyl sulfoxide
- N,N-Dimethylaniline
- Dichlorodimethylsilane
- Xylene
- Dimethyl sulfone
- Musk xylene
- N,N-Dimethylacetamide
- 2,4,5,6-TETRACHLORO-M-XYLENE
- 6-CHLORO-8-(CHLOROMETHYL)-4H-1,3-BENZODIOXINE
- 5-CHLORO-7-METHYLISATIN
- Difluorochloromethane
- ANTHRA RED B
- Chlorothalonil
- OCHRATOXIN A
- 4-AMINO-3-CHLORO-5-METHYLBENZONITRILE
- 2-CHLORO-4,6-DIMETHYLANILINE