Melting point :45-46 °C (lit.)
Boiling point :83 °C/0.5 mmHg (lit.)
Density :1,282 g/cm³
vapor pressure :1Pa at 24.95℃
refractive index :1.405
Flash point :>230 °F
storage temp. :2-8°C
solubility :ethanol: soluble10%, clear to hazy, colorless to faintly yellow
pka :1.1(at 29℃)
form :Crystalline solid
Specific Gravity :1.282
Appearance :White to off-white Solid
Water Solubility :775 g/L
Sensitive :Hygroscopic
Merck :14,2684
BRN :1732569
Henry's Law Constant :3.7×10⁴ mol/(m³Pa) at 25℃, HSDB (2015)
Exposure limits :ACGIH: TWA 2 mg/m3
NIOSH: TWA 2 mg/m3 Stability :Unstable - heat sensitive. Incompatible with strong oxidizing agents, strong reducing agents, bases, acids, iron and its salts, steel, brass, lead, moisture. Reacts with acids to produce very toxic gas.
InChI :1S/CH2N2/c2-1-3/h2H2
InChIKey :XZMCDFZZKTWFGF-UHFFFAOYSA-N
SMILES :NC#N
LogP :-0.72 at 20℃
CAS DataBase Reference :420-04-2(CAS DataBase Reference)
NIST Chemistry Reference :Cyanamide(420-04-2)
EPA Substance Registry System :Cyanamide (420-04-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H412 Harmful to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 3 P273, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. 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.