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ChemicalBook--->CAS DataBase List--->373-57-9

373-57-9

373-57-9 Structure

373-57-9 Structure
IdentificationBack Directory
[Name]

Trifluoro(methanol)boron
[CAS]

373-57-9
[Synonyms]

trifluoride
BF3/METHANOL
BORON FLUORIDE-METHANOL
trifluoro(methanol)boron
BORON TRIFLUORIDE-METHANOL
Boron trifluoride solution
BORONTRIFLUORIDE50%INMETHANOL
Boron Trifluoride in Methanol
BORON TRIFLUORIDE-METHANOL 50%
BORN TRIFLUORIDE-METHANOL COMPLEX
BORON TRIFLUORIDE METHANOL COMPLEX
Boron trifluoride methanol solution
Boron, trifluoro(methanol)-, (T-4)-
BF310%,13-15%or20%solutioninmethanol
BORON TRIFLUORIDE, METHANOL REAGENT 15
Boron Trifluoride, 50-55wt.% in Methanol
Boron Trifluoride 14 Percent in Methanol
Boron trifluoride, 12% (1.5M) in Methanol
BORON TRIFLUORIDE-METHANOL SEALED AMPULES
Boron trifluoride-Methanol solution,50-55%
Boron Trifluoride - Methanol Reagent (10-20%)
Boron Trifluoride Methanol, 50-55wt.% in Methanol
Boron trifluoride-Methanol solution 14% in Methanol
Boron trifluoride, 12% (1.5M) in Methanol, AcroSeal
Boron trifluoride Methanol, 50 wt.% solution in MeOH
BORON TRIFLUORIDE METHANOL COMPLEX METHANOL SOLUTION
Boron trifluoride-Methanol solution 50% w/w in Methanol
Boron trifluoride Methanol, 50 wt.% solution in MeOH, Hyseal
BORON TRIFLUORIDE-METHANOL COMPLEX, IN E XCESS METHANOL (CA. 50 WT. % BF3)
BORON TRIFLUORIDE-METHANOL COMPLEX, IN E XCESS METHANOL (CA. 12 WT. % BF3)
Boron Trifluoride - Methanol Reagent (10-20%) [for Esterification] (1ml*10)
[EINECS(EC#)]

206-766-4
[Molecular Formula]

CH4BF3O
[MDL Number]

MFCD00071635
[MOL File]

373-57-9.mol
[Molecular Weight]

99.85
Chemical PropertiesBack Directory
[Appearance]

Boron trifluoride etherates: (compounded with methyl ether) is moisture-sensitive, corrosive, flammable liquid.
[Melting point ]

-93℃ (Methanol)
[Boiling point ]

59 °C4 mm Hg
[density ]

1.203 g/mL at 25 °C
[vapor pressure ]

19.5 mm Hg ( 20 °C)
[refractive index ]

n20/D 1.328
[Fp ]

52 °F
[storage temp. ]

2-8°C
[form ]

clear liquid
[color ]

Colorless to Light yellow
[Specific Gravity]

0.890 (20/4℃)
[Merck ]

14,1349
[BRN ]

3611499
[InChIKey]

FQZVTMBNNNQKJY-UHFFFAOYSA-N
[CAS DataBase Reference]

373-57-9
[EPA Substance Registry System]

Boron, trifluoro(methanol)-, (T-4)-(373-57-9)
Hazard InformationBack Directory
[Chemical Properties]

colorless to amber solution
[Uses]

A reagent used for the GC analysis of ritalinic acid.
[Potential Exposure]

Used as a catalyst.
[First aid]

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. Boron Trifluoride Etherates 465 If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. If victim is conscious, administer water or milk. Do not induce vomiting. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.
[Shipping]

Diethyl: UN2604 Boron trifluoride diethyl etherate, Hazard class: 8; Labels: 8—Corrosive material, 3—Flammable liquid. Dimethyl: UN2965 Boron trifluoride dimethyl etherate, Hazard class: 4.3; Labels: 4.3— Dangerous when wet, 8—Corrosive material, 3— Flammable liquid.
[Incompatibilities]

Reacts with air forming corrosive hydrogen fluoride vapors. Incompatible with oxidizers (may cause fire and explosion), water, steam or heat, forming corrosive and flammable vapors. Peroxide containing etherate reacts explosively with aluminum lithium hydride, magnesium tetrahydroaluminate. Mixtures with phenol react explosively with 1,3-butadiene. Presumed to form explosive peroxides.
[General Description]

Boron trifluoride-methanol (BF-M) is an esterification reagent. BF-M is a powerful acidic catalyst for the esterification of the fatty acids. It easily cleaves acetylated dyes resulting in free amino groups. BF-M catalyzed trans esterification of vegetable oils forms biodiesel.
Safety DataBack Directory
[Hazard Codes ]

T,C,T+,F
[Risk Statements ]

20/22-34-48/23-39/23/24/25-35-26-24/25-11-14-23/24/25
[Safety Statements ]

26-28-36/37/39-45-23-16
[RIDADR ]

UN 3286 3/PG 2
[WGK Germany ]

3
[RTECS ]

ED2275000
[F ]

21
[Autoignition Temperature]

788 °F
[HazardClass ]

8
[PackingGroup ]

I
[HS Code ]

28129019
Spectrum DetailBack Directory
[Spectrum Detail]

Boron trifluoride-methanol solution(373-57-9)Raman
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