111929

4-Chlorotoluene

98%

• Synonym(s): 1-Chloro-4-methylbenzene, 1-Methyl-4-chlorobenzene, 4-Methyl-1-chlorobenzene, 4-Methylchlorobenzene, 4-Methylphenyl chloride, p-Chloromethylbenzene, p-Chlorotoluene, p-Methylchlorobenzene, p-Tolyl chloride
• Linear Formula: CH₃C₆H₄Cl
• CAS Number: 106-43-4
• Molecular Weight: 126.58
• Beilstein/REAXYS Number: 1903635
• EC Number: 203-397-0
• MDL number: MFCD00000631
• UNSPSC Code: 12352100
• eCl@ss: 39050207
• PubChem Substance ID: 24847050
• NACRES: NA.22

Properties

• vapor density: 4.38 (vs air)
• Quality Level: 100
• vapor pressure: 10 mmHg ( 45 °C)
• assay: 98%
• form: liquid
• impurities: ≤2% 2-chlorotoluene
• refractive index: n20/D 1.52 (lit.)
• bp: 162 °C (lit.)
• mp: 6-8 °C (lit.)
• density: 1.07 g/mL at 25 °C (lit.)
• functional group: chloro
• SMILES string: Cc1ccc(Cl)cc1
• InChI: 1S/C7H7Cl/c1-6-2-4-7(8)5-3-6/h2-5H,1H3
• InChI key: NPDACUSDTOMAMK-UHFFFAOYSA-N

Description

General description

The reaction of 4-chlorotouleneand phenylboronic acid with Pd(OAc)2/L•2HX as the catalyst is the model reaction for determining the efficiencies of bisimidazolylidene (L) ligand precursors.

Application

The product was used for the preparation model gas of 4-chlorotoulene by passing synthesized air into liquid 4-chlorotoulene.

Safety Information

• pictograms: GHS02,GHS07,GHS09
• signalword: Warning
• hcodes: H226,H317,H332,H411
• pcodes: P210 - P233 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P312
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Flam. Liq. 3 - Skin Sens. 1
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 123.8 °F - closed cup
• flash_point_c: 51 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter