Melting point :10-11 °C(lit.)
Boiling point :102 °C (0.37505 mmHg)
Density :0.929 g/mL at 20 °C
refractive index :n20/D 1.532(lit.)
Flash point :70 °F
storage temp. :2-8°C
form :Liquid
color :Clear to slightly hazy colorless to amber
Specific Gravity :0.92
Water Solubility :reacts slowly
Sensitive :Air & Moisture Sensitive
BRN :3674913
Exposure limits :ACGIH: TWA 1 ppm
OSHA: TWA 5 ppm(15 mg/m3)
NIOSH: IDLH 1000 ppm; TWA 5 ppm(15 mg/m3) InChIKey :RJFWUOJTSKNRHN-UHFFFAOYSA-N
CAS DataBase Reference :110-51-0(CAS DataBase Reference)
NIST Chemistry Reference :Boron, trihydro(pyridine)-(110-51-0)
EPA Substance Registry System :Boron, trihydro(pyridine)-, (T-4)- (110-51-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.