Melting point :-153.8 °C(lit.)
Boiling point :-13.4 °C(lit.)
Density :0.911 g/mL at 25 °C(lit.)
vapor pressure :3,428 at 30 °C (quoted, Standen, 1964)
refractive index :n20/D 1.3700(lit.)
Flash point :-78 °F
storage temp. :2-8°C
solubility :acetone/carbon disulfide, MEK, THF: soluble
form :powder
Water Solubility :<1.1g/L(25 ºC)
Merck :13,10055
Henry's Law Constant :1.50, 1.68, 2.17, 2.65, and 2.8 at 10, 15, 20, 25, and 30 °C, respectively (EPICS, Ashworth et al.,1988)
Exposure limits :TLV-TWA 5 ppm (～12.5 mg/m³) (ACGIH), 1 ppm (OSHA), 200 ppm (MSHA), Lowest Detection Limit (NIOSH); ceiling 5 ppm/15 min (OSHA); carcinogenicity: Recognized Human Carcinogen (ACGIH), Animal Suf- ficient Evidence, Human Sufficient Evidence (IARC), Cancer Suspect Agent (OSHA).
Dielectric constant :3.3（Ambient）
Stability :Stable, but may be light sensitive. May undergo autopolymerization. Incompatible with strong oxidizing agents, chemically active metals, copper. Highly flammable. Severe explosion risk at concentrations of around 3%. It is reported that "large fires of this material are practically inextinguishable".
CAS DataBase Reference :75-01-4(CAS DataBase Reference)
IARC :1 (Vol. Sup 7, 97, 100F) 2012
EPA Substance Registry System :Vinyl chloride (75-01-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H220 Extremely flammable gas Flammable gases Category 1 Danger P210, P377, P381, P403 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 H280 Contains gas under pressure; may explode if heated Gases under pressure Compressed gas Liquefied gas Dissolved gas Warning P410+P403 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
Precautionary statements:	P201 Obtain special instructions before use. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P308+P313 IF exposed or concerned: Get medical advice/attention. P311 Call a POISON CENTER or doctor/physician. P410+P403 Protect from sunlight. Store in a well-ventilated place.