Warfarin

Melting point::

162-164 °C(lit.)

Boiling point::

356°C

Density :

1.1411 (rough estimate)

vapor pressure :

0.09 at 22 °C (NIOSH, 1997)

refractive index :

1.4434 (estimate)

Flash point::

2℃

storage temp. :

2-8°C

solubility :

Soluble in benzene, 1,4-dioxane (Weast, 1986), and acetone (Sax and Lewis, 1987). Moderately soluble in methanol, ethanol, isopropanol, and some oils (Windholz et al., 1983). Also soluble in toluene.

pka:

pKa 4.90±0.01(H2O t = 25±0.5 I = 0.15 (KCl))(Approximate)

form :

Crystalline

color :

Colorless

Odor:

odorless

Water Solubility :

Practically insoluble

Merck :

13,10097

BRN :

8868198

Exposure limits:

NIOSH REL: TWA 0.1 mg/m3, IDLH 100 mg/m3; OSHA PEL: 0.1 mg/m3; ACGIH TLV: TWA 0.1 mg/m3.

Symbol(GHS) 

GHS06,GHS08,GHS09

Signal word 

Danger

Hazard statements 

H300+H310+H330-H360D-H372-H411

Precautionary statements 

P202-P264-P273-P280-P302+P352+P310-P304+P340+P310