TETRA-N-BUTYLAMMONIUM DIHYDROGENTRIFLUORIDE Property

Density 

0,966 g/cm³

Flash point:

13 °C

storage temp. 

0-6°C

solubility 

soluble in dichloromethane

form 

Solution

color 

Clear light yellow to brown

Exposure limits

ACGIH: TWA 10 ppm
OSHA: Ceiling 100 ppm; TWA 50 ppm
NIOSH: IDLH 50 ppm; TWA 1 ppm(4 mg/m3); STEL 2 ppm(8 mg/m3)

CAS DataBase Reference

99337-56-1(CAS DataBase Reference)

Safety

Hazard Codes 

T-F,C,F

Risk Statements 

45-35-23/24/25-11-34-20/21/22

Safety Statements 

53-45-36/37/39-26-16-62-51-22/23-4

RIDADR 

2922

HazardClass 

8

PackingGroup 

III

HS Code 

29239000

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H312Harmful in contact with skin

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

H332Harmful if inhaled

H335May cause respiratory irritation

H350May cause cancer

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

TETRA-N-BUTYLAMMONIUM DIHYDROGENTRIFLUORIDE Chemical Properties,Usage,Production

Chemical Properties

CLEAR LIGHT YELLOW TO BROWN SOLUTION

Uses

Tetrabutylammonium Dihydrogen Trifluoride is a powerful catalyst and is used in the regioselective opening of epoxides with activated aromatic and heteroaromatic chlorides