212 °C (485 K)

0.890 g·cm⁻³, solid
(racemic or (−)-isomer)

White or colorless
crystalline solid

36–38 °C (311 K), racemic
42–45 °C (318 K), (−)-form (α)
35-33-31 °C, (−)-isomer

Slightly soluble, (−)-isomer

93 °C

Irritant, flammable

S26,S36

OT0350000, racemic

R37/38,R41