O,S-Diethyl methylphosphonothioate, 97%, Thermo Scientific Chemicals

Description

O,S-Diethyl methylphosphonothioate is used as an inhibitor of cholinesterase. It is also used in pharmaceuticals, intermediates and fine chemicals. It also serves as phosphorylating and phosphitylating agents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 2511-10-6
• MDL Number: MFCD01705977

• Density: 1.094 g/mL
• Boiling Point: 95°C to 97°C (10 mmHg)
• Molecular Formula: C14H12N2OS
• Refractive Index: 1.474
• Quantity: 2 g
• UN Number: UN3278
• Synonym: methylene violet, dimethylthionoline, 7-dimethylamino phenothiazin-3-one, 3h-phenothiazin-3-one, 7-dimethylamino, unii-y3g6pd8nrb, y3g6pd8nrb, methylene violet biological stain, 7-dimethylamino-3h-phenothiazin-3-one, methylenviolett, methylene violet bernthsen
• Solubility Information: Immiscible with water.
• InChI Key: ALJHHTHBYJROOG-UHFFFAOYSA-N
• SMILES: CN(C)C1=CC2=C(C=C1)N=C3C=CC(=O)C=C3S2
• IUPAC Name: 7-(dimethylamino)phenothiazin-3-one
• Molecular Weight (g/mol): 256.32
• PubChem CID: 73024
• Formula Weight: 168.19
• Percent Purity: 97%
• Physical Form: Liquid
• Chemical Name or Material: O,S-Diethyl methylphosphonothioate

Safety and Handling

Hazard Category	H300+H310+H330
Hazard Statement	GHS H Statement H300-H310-H330 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled.
Precautionary Statement	P260-P262-P264b-P270-P271-P280-P284-P301+P310-P302+P350-P304+P340-P310-P330-P361-P363-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: ORGANOPHOSPHORUS COMPOUND, LIQUID, TOXIC, N.O.S.
RTECSNumber	TB1085000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only