-
Name
Ethylamine-borontrifluoride
- EINECS 200-852-5
- CAS No. 75-23-0
- Density 1,38 g/cm3
- Solubility Reacts with water.
- Melting Point 85-89 °C(lit.)
- Formula C2H7N.BF3
- Boiling Point 148°C/1mmHg(lit.)
- Molecular Weight 112.91
- Flash Point 157°C
- Transport Information UN 3261 8/PG 2
- Appearance white to yellowish white crystals
- Safety 26-36/37/39-45
- Risk Codes 34-37
-
Molecular Structure
-
Hazard Symbols
C
- Synonyms (Ethylamine)trifluoroboron;AralditeHT 973;BF 3-400;Boron trifluoride ethylamine;Boron trifluoride-ethylamine complex;Boron trifluoride-monoethylamine complex;Ethylamine-boron trifluoridecomplex (1:1);HT973;Trifluoroborane ethylamine complex;Ethylamine, compd. with BF3 (1:1) (7CI);Ethylamine, compd. with boron fluoride (BF3)(1:1) (8CI);Boron fluoride(BF3), compd. with ethylamine (1:1) (8CI);
- PSA 26.02000
- LogP 1.54510
Synthetic route
| Conditions | Yield |
|---|---|
| at 300℃; for 72h; Autoclave; High pressure; |
| Conditions | Yield |
|---|---|
| In neat (no solvent, solid phase) |
| Conditions | Yield |
|---|---|
| at 300℃; for 72h; Autoclave; High pressure; |
| Conditions | Yield |
|---|---|
| In neat (no solvent, solid phase) |
Ethylamine-borontrifluoride Chemical Properties
IUPAC Name: Ethanamine; trifluoroborane
Synonyms of Ethylamine with boron fluoride (1:1) (CAS NO.75-23-0): Boron fluoride-ethylamine salt ; Boron trifluoride ethylamine ; Ethanamine, compd. with trifluoroborane (1:1) ; Boron, (ethanamine)trifluoro-, (T-4)- ; Boron, (ethanamine)trifluoro-, (beta-4)- ; Ethylamine, compd. with BF3 (1:1) (8CI)
Product Categories: Organometallics;B (Classes of Boron Compounds);Boron Trifluorides;Boron Trihalides
CAS NO: 75-23-0
Molecular Formula: C2H7BF3N
Molecular Weight: 112.889890 g/mol
Molecular Structure: .png)
EINECS: 200-852-5
Melting Point: 85-89 °C(lit.)
Sensitive: Ethylamine with boron fluoride (1:1) (CAS NO.75-23-0) is moisture sensitive .
Ethylamine-borontrifluoride Uses
Ethylamine with boron fluoride (1:1) (CAS NO.75-23-0) is used as curing agent for Epoxy resin .
Ethylamine-borontrifluoride Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LDLo | intraperitoneal | 422mg/kg (422mg/kg) | BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: MUSCLE WEAKNESS | National Technical Information Service. Vol. AD441-640, |
Ethylamine-borontrifluoride Consensus Reports
Reported in EPA TSCA Inventory.
Ethylamine-borontrifluoride Safety Profile
Hazard Codes: 
C
Risk Statements: 34-37
R34:Causes burns.
R37:Irritating to respiratory system
Safety Statements: 26-36/37/39-45
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.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3261 8/PG 2
WGK Germany: 3
RTECS :KQ8060000
HazardClass: 6.1
PackingGroup: III
Moderately toxic by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and F−. See also BORON TRIFLUORIDE and AMINES.
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