Boiling point :61°C/10mmHg(lit.)
Density :1.757 g/mL at 25 °C
refractive index :n20/D1.580
Flash point :92℃
storage temp. :-20°C
pka :-1.15±0.10(Predicted)
form :clear liquid
color :Colorless to Light orange to Yellow
InChI :InChI=1S/C4H3BrN2/c5-4-3-6-1-2-7-4/h1-3H
InChIKey :WGFCNCNTGOFBBF-UHFFFAOYSA-N
SMILES :C1(Br)=NC=CN=C1

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.