339725

Chloromethane solution

1.0 M in tert-butyl methyl ether, anhydrous

• Synonym(s): Methyl chloride
• Empirical Formula (Hill Notation): CH₃Cl
• CAS Number: 74-87-3
• Molecular Weight: 50.49
• MDL number: MFCD00000872
• UNSPSC Code: 12352100
• PubChem Substance ID: 24860670
• NACRES: NA.22

Properties

• grade: anhydrous
• form: liquid
• concentration: 1.0 M in tert-butyl methyl ether
• impurities: <0.005% water
• density: 0.765 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: CCl
• InChI: 1S/CH3Cl/c1-2/h1H3
• InChI key: NEHMKBQYUWJMIP-UHFFFAOYSA-N

Description

General description

Radiolysis of aqueous solutions of chloromethanes was performed with γ-rays. Dechlorination of chloromethane on iron and palladium-iron bimetallic surface in aqueous systems has been reported.

Packaging

Supplied in a Sure/Pac^™ cylinder and has a 1/4-turn bronze ball valve with a female 1/4" NPT outlet thread (Z122661) installed. Before using the cylinder, ensure that the valve is closed, then remove carbon steel plug that seals the outlet valve.

Compatible with the following:

• Aldrich^® Sure/Pac^™ station for liquefied gases Z566446
• PTFE Sealing tape Z104388 or Z221880
• Straight septum-inlet adapter Z118141 with septa Z565687 or Z565695

For instructions please refer to technical bulletin AL-136: The Aldrich Sure/Pac^™ Cylinder System

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Sure/Pac is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H315,H351,H361fd,H420
• Precautionary Statements: P202 - P210 - P233 - P303 + P361 + P353 - P308 + P313 - P502
• Hazard Classifications: Carc. 2 - Flam. Liq. 2 - Ozone 1 - Repr. 2 - Skin Irrit. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): -29.2 °F - closed cup
• Flash Point(C): -34 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves