373-61-5

Name Boron trifluoride-acetic acid complex
CAS 373-61-5
EINECS(EC#) 206-768-5
Molecular Formula C4H8BF3O4
MDL Number MFCD00036359
Molecular Weight 187.91
MOL File 373-61-5.mol

Chemical Properties

Appearance colourless liquid
Melting point  -47 °C
Boiling point  140-148 °C
density  1.353 g/mL at 25 °C(lit.)
vapor pressure  95Pa at 20℃
refractive index  n20/D 1.368(lit.)
RTECS  ED2280000
Fp  183 °F
storage temp.  Store below +30°C.
form  Liquid
color  Clear light yellow to yellow-brown
Stability: Stable, but moisture sensitive. Incompatible with water, moist air, metals, strong oxidizing agents. Store under dry atmosphere.
Water Solubility  reacts
Sensitive  Moisture Sensitive
BRN  3686177
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3
InChI 1S/2C2H4O2.BF3/c2*1-2(3)4;2-1(3)4/h2*1H3,(H,3,4);
InChIKey COTMJGCQSLZICX-UHFFFAOYSA-N
SMILES CC(O)=O.CC(O)=O.FB(F)F
EPA Substance Registry System Borate(1-), bis(acetato-.kappa.O)difluoro-, hydrogen fluoride (1:2:1), (T-4)-(373-61-5)

Safety Data

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302-H314
Precautionary statements  P270-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  C
Risk Statements 
Safety Statements 
RIDADR  UN 1742 8/PG 2
WGK Germany  3
F  9-21
TSCA  Yes
REACH Registrations Active
HazardClass  8
PackingGroup  II
HS Code  29420000
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Oral
Skin Corr. 1B

Hazard Information

Material Safety Data Sheet(MSDS)

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