CAS No.431-46-9,TRIFLUOROACETALDEHYDE METHYL HEMIACETAL Suppliers

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Basic Information

Molecular Structure:
CAS No.:	431-46-9
Name:	TRIFLUOROACETALDEHYDE METHYL HEMIACETAL
Article Data:	15

Formula:	C3H5 F3 O2
Molecular Weight:	130.067
Synonyms:	1-Methoxy-2,2,2-trifluoroethanol;2,2,2-Trifluoro-1-methoxyethanol; Fluoral methyl hemiacetal;Trifluoroacetaldehyde methyl hemiacetal
Density:	1.317g/cm³
Boiling Point:	43°Cat760mmHg
Flash Point:	24.1°C
Hazard Symbols:
Risk Codes:	10-20/21/22
Safety:	Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of F⁻.
PSA:	29.46000
LogP:	0.51350

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Chemistry

Molecular Structure of 1-Methoxy-2,2,2-trifluoroethanol (CAS NO.431-46-9):

IUPAC: 2,2,2-Trifluoro-1-methoxy-ethanol
Molecular Formula:C₃H₅F₃O₂
Molecular Weight:130.07
EINECS:207-072-4
Density:1.36 g/cm³
Flash Point:24.1^oC
Boiling Point:43^oC at 760 mmHg
SMILES:FC(F)(F)C(O)OC
InChI:InChI=1/C3H5F3O2/c1-8-2(7)3(4,5)6/h2,7H,1H3
InChIKey:GWTBCUWZAVMAQV-UHFFFAOYAC
Refractive index:1.33
Molar Volume:98.6 cm³
Surface Tension: 20 dyne/cm
Molar Refractivity:19.64 cm³
Enthalpy of Vaporization:33.48 kJ/mol
Vapour Pressure:336 mmHg at 25^oC

Toxicity Data With Reference

1.		orl-mus LD50:750 mg/kg		JMCMAR Journal of Medicinal Chemistry. 13 (1970),1212.
2.		ipr-mus LD50:550 mg/kg		JMCMAR Journal of Medicinal Chemistry. 13 (1970),1212.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. When heated to decomposition it emits toxic fumes of F⁻.
Safty informations about 1-Methoxy-2,2,2-trifluoroethanol (CAS NO.431-46-9):
Hazard Codes:T Toxic ,F
Risk Statements:10-20/21/22
R10:Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements:16-26-36/37/39
S16:Keep away from sources of ignition.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR:1993
RTECS:KL6600000
Hazard Note:Toxic
TSCA:T
HazardClass:3
PackingGroup:III

Specification

1-Methoxy-2,2,2-trifluoroethanol with cas registry number of 431-46-9 is also known as 1-Methoxy-2,2,2-trifluoro-ethano ; 1-Methoxy-2,2,2-trifluoroethanol ; 2,2,2-Trifluoro-1-methoxy-ethano ; Fluoralmethylhemiacetal ; Fluoral hemimethylacetal ; Trifuoroacetaldehyde hemimethylacetal ; Trifluoroacetaldehyde hemimethyl acetal ; Trifluoroacetaldehyde methyl hemiacetal . It is an alternative to gaseous unstable trifluoroacetaldehyde. It is used to prepare a-trifluoromethylated alcohols for antifungals, antitumor, and chemotherapeutic agents and as a building block in the synthesis of fluorinated molecules.