155990-90-2

Basic information

• Product Name: Pentafluoro(3-hydroxy-1-propenyl)sulfur
• Synonyms: (3-Hydroxy-1-propenyl)sulfur pentafluoride;Pentafluoro(3-hydroxy-1-propenyl)sulfur
• CAS NO: 155990-90-2
• Molecular Formula: C3H5F5OS
• Molecular Weight: 184.13
• Mol File: 155990-90-2.mol
• Article Data: 5

Chemical Properties

• Flash Point: 85 °C
• Appearance: /
• Density: 1.692 g/mL at 25 °C
• Refractive Index: n20/D 1.381
• PKA: 13.94±0.10(Predicted)
• CAS DataBase Reference: Pentafluoro(3-hydroxy-1-propenyl)sulfur(CAS DataBase Reference)
• NIST Chemistry Reference: Pentafluoro(3-hydroxy-1-propenyl)sulfur(155990-90-2)
• EPA Substance Registry System: Pentafluoro(3-hydroxy-1-propenyl)sulfur(155990-90-2)

Safety Data

• Hazard Codes: T
• Statements: 25-23/24/25
• Safety Statements: 45-36/37
• RIDADR: UN 3382 6.1/PG 1
• WGK Germany: 3
• Hazardous Substances Data: 155990-90-2(Hazardous Substances Data)

Usage

General Description

Pentafluoro(3-hydroxy-1-propenyl)sulfur is a chemical compound with the molecular formula C3HF5OS. It contains a sulfur atom bonded to a five-carbon chain with a hydroxyl group and a double bond. Pentafluoro(3-hydroxy-1-propenyl)sulfur is used as a building block in organofluorine chemistry and can be used in the synthesis of various fluorinated organic compounds. Pentafluoro(3-hydroxy-1-propenyl)sulfur is a highly reactive and unstable compound that requires careful handling and storage due to its potential to undergo decomposition or react violently with other chemicals. It is important to use proper safety precautions when working with this compound to avoid potential hazards.

Relevant articles and documents

Unusual reactivity of 3-chloro-1-pentafluorosulfanylpropene in nucleophilic substitution reactions

Treatment of 3-chloro-1-pentafluorosulfanylprop-1-ene 1 with KCN yielded the product of prototropic rearrangement ClCHCHCH2SF5, whereas reactions with NaN3 and KSCN gave the SN2 products. Ab initio calculations

New pentafluorothio (SF5) esters

The addition of either SF5Br or SF5Cl to a number of unsaturated esters is discussed.The new SF5 esters, SF5CH2CHBr(OAc), SF5CH2CHBrC(O)OC2H5, SF5CH(C(O)OC2H5)CHBr(OAc) and SF5CH2CHClCH2OAc, were prepared from vinyl acetate, ethyl acrylate, β-acetoxyethyl acrylate and allyl acetate, respectively (OAc=CH3C(O)O).The ester SF5CH2C(O)OCH3 was prepared by peracid oxidation of the acetal SF5CH2CH(OCH3)2.Base treatment of SF5CH2CHClCH2OAc did not give an epoxide but, unexpectedly, produced the novel SF5CH=CHCH2OH.This alcohol is the first example of an SF5-containing ene-ol.

PENTAFLUOROSULFANYL CONTAINING AMINO ACIDS

There are provided SF5-containing amino acids of general formulas (I), (II), (III) and processes for preparing same. Other embodiments are also disclosed.