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1,1,1-Trifluoroacetone_Molecular_structure_CAS_421-50-1)
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1,1,1-Trifluoroacetone

Catalog No. T62804 Name Sigma Aldrich
CAS Number 421-50-1 Website http://www.sigmaaldrich.com
M. F. C3H3F3O Telephone 1-800-521-8956
M. W. 112.0505296 Fax
Purity 97% Email
Storage Chembase ID: 99508

SYNONYMS

Title
1,1,1-三氟丙酮
IUPAC name
1,1,1-trifluoropropan-2-one
IUPAC Traditional name
1,1,1-trifluoroacetone

DATABASE IDS

CAS Number 421-50-1
MDL Number MFCD00000423
Beilstein Number 1748614
PubChem SID 24900365
EC Number 207-005-9

PROPERTIES

Linear Formula CH3COCF3
Purity 97%
Boiling Point 22 °C(lit.)
Density 1.252 g/mL at 25 °C(lit.)
Flash Point -30 °C
Flash Point -22 °F
Refractive Index n20/D 1.3(lit.)
Vapor Pressure 13.62 psi ( 20 °C)
GHS Pictograms GHS02
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H224-H315-H319-H335
European Hazard Symbols Highly flammable Highly flammable (F+)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
GHS Precautionary statements P210-P261-P305 + P351 + P338
RID/ADR UN 1993 3/PG 1
Risk Statements 12-36/37/38
Safety Statements 7/9-16-26-29-33-36
Storage Temperature 2-8°C
Hazard Class 3
UN Number 1993
Packing Group 1
German water hazard class 3

DETAILS

Description (English)
Application
Used in a synthesis of 2-trifluoromethyl-7-azaindoles starting with 2,6-dihalopyridines.1 The derived chiral imine was used to prepare enantiopure α-trifluoromethyl alanines and diamines via a Strecker reaction followed by either nitrile hydrolysis or reduction.2
Packaging
5, 25, 100 g in glass bottle
Description (简体中文)
Application
用于以 2,6-二卤吡啶为原料合成 2-三氟甲基-7-氮杂吲哚。1该手性亚胺衍生物用于通过 Strecker 反应和随后的腈水解或还原反应,制备对映纯 α-三氟甲基丙氨酸和二胺。2
包装
5, 25, 100 g in glass bottle

REFERENCES