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Diethylzinc Structure

Diethylzinc

Chemical Properties

Melting point −28 °C(lit.)
Boiling point 98 °C
Density  1.205 g/mL at 25 °C(lit.)
vapor pressure  16hPa at 20℃
refractive index  n20/D 1.498(lit.)
Flash point 45 °F
storage temp.  0-6°C
solubility  reacts with H2O; msc ethyl ether,petroleum ether, benzene
form  Solution
Specific Gravity 0.740
color  Slightly turbid light brown-gray
Water Solubility  REACTS VIOLENTLY
Sensitive  Air & Moisture Sensitive
Hydrolytic Sensitivity 8: reacts rapidly with moisture, water, protic solvents
Merck  14,3131
BRN  3587207
Dielectric constant 2.5(20℃)
CAS DataBase Reference 557-20-0(CAS DataBase Reference)
FDA UNII S0W5NQH7C6
NIST Chemistry Reference Diethylzinc(557-20-0)
EPA Substance Registry System Zinc, diethyl- (557-20-0)

Safety

Symbol(GHS)
Signal wordDanger
Hazard statements H225-H250-H260-H304-H314-H336-H361d-H373-H411
Precautionary statements P210-P231+P232-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P370+P378
Hazard Codes  F,Xn,N,C
Risk Statements  14-17-34-50/53-67-65-62-48/20-11-51/53-14/15-63
Safety Statements  26-45-61-62-8-36/37/39-16-60-43
RIDADR  UN 3399 4.3/PG 1
WGK Germany  2
RTECS  ZH2077777
10-23
TSCA  Yes
HazardClass  4.3
PackingGroup  I
HS Code  29319090
Hazardous Substances Data 557-20-0(Hazardous Substances Data)
NFPA 704:
4
3 3

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Diethylzinc Chemical Properties,Usage,Production

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