Ethephon

Melting point :70-72 °C(lit.)
Boiling point :265°C(lit.)
Density :1.2000
storage temp. :2-8°C
Water Solubility :Completely soluble in water
solubility :DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 25 mg/ml,PBS (pH 7.2): 10 mg/ml
pka :1.88±0.10(Predicted)
form :Powder
color :White to beige
Sensitive :Hygroscopic
Merck :14,3732
BRN :1751208
Henry's Law Constant :6.9×10⁷ mol/(m³Pa) at 25℃, HSDB (2015)
Stability :Hygroscopic
Major Application :agriculture
environmental InChI :1S/C2H6ClO3P/c3-1-2-7(4,5)6/h1-2H2,(H2,4,5,6)
InChIKey :UDPGUMQDCGORJQ-UHFFFAOYSA-N
SMILES :OP(O)(=O)CCCl
LogP :-0.220
CAS DataBase Reference :16672-87-0(CAS DataBase Reference)
NIST Chemistry Reference :Phosphonic acid, (2-chloroethyl)-(16672-87-0)
EPA Substance Registry System :Ethephon (16672-87-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H311 Toxic in contact with skin Acute toxicity,dermal Category 3 Danger P280, P302+P352, P312, P322, P361,P363, P405, P501 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 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
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. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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.