196274

Thiomorpholine

98%

• Synonym(s): Tetrahydro-2H-1,4-thiazine, Thiamorpholine
• Empirical Formula (Hill Notation): C₄H₉NS
• CAS Number: 123-90-0
• Molecular Weight: 103.19
• Beilstein/REAXYS Number: 102550
• EC Number: 204-660-2
• MDL number: MFCD00005974
• UNSPSC Code: 12352100
• PubChem Substance ID: 24851748
• NACRES: NA.22

Properties

• assay: 98%
• refractive index: n20/D 1.538 (lit.)
• bp: 169 °C (lit.)
• solubility: organic solvents: miscible(lit.); water: miscible(lit.)
• density: 1.026 g/mL at 25 °C (lit.)
• functional group: thioether
• SMILES string: C1CSCCN1
• InChI: 1S/C4H9NS/c1-3-6-4-2-5-1/h5H,1-4H2
• InChI key: BRNULMACUQOKMR-UHFFFAOYSA-N

Description

General description

Thiomorpholine forms complexes with Cu(II), Pt(II) and Ni(II) salts and their catalytic activity has been investigated.

Application

Thiomorpholine has been used in the preparation of:

• N-Boc-α-alkyl-β-(sec-amino)alanines
• thiomorpholine-N-borane

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 + P310 - P501
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 145.4 °F - closed cup
• flash_point_c: 63 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter