2,4,6-Trimethylbenzoyl chloride , 98% , 938-18-1

CAS NO.：938-18-1

Empirical Formula: C10H11ClO

Molecular Weight: 182.65

MDL number: MFCD00013650

EINECS: 213-339-6

PRODUCT Properties

• Boiling point: 143-146 °C (60 mmHg)
• Density: 1.095 g/mL at 25 °C
• vapor pressure: 1.52Pa at 25℃
• refractive index: 1.528-1.53
• Flash point: 143-146°C/60mm
• storage temp.: 2-8°C
• form: Liquid
• color: Clear light yellow
• Water Solubility: Reacts slowly with water.
• Sensitive: Moisture Sensitive
• BRN: 776108
• InChI: InChI=1S/C10H11ClO/c1-6-4-7(2)9(10(11)12)8(3)5-6/h4-5H,1-3H3
• InChIKey: UKRQMDIFLKHCRO-UHFFFAOYSA-N
• SMILES: C(Cl)(=O)C1=C(C)C=C(C)C=C1C
• LogP: 2.42-3.65 at 25℃
• CAS DataBase Reference: 938-18-1(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4,6-Trimethylbenzoyl chloride(938-18-1)

Description and Uses

2,4,6-Trimethylbenzoyl chloride is an important organic reagent that can be used for the electrochemical reduction reaction to prepare 2,4,6-trimethylbenzaldehyde and tetramer (i.e. 1,2-bis(2,4,6-trimethylphenyl)ethylene-1,2-diol bis(2,4,6-trimethylbenzoate))^[1].

2,4,6-Trimethylbenzoyl chloride is used, in the presence of pyridine, to protect OH groups as mesitoate esters.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 45-36/37/39-26
• RIDADR: 1760
• WGK Germany: 3
• HazardClass: 8
• PackingGroup: II
• HS Code: 29163990
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)