78-39-7

Name Triethyl orthoacetate
CAS 78-39-7
EINECS(EC#) 201-112-4
Molecular Formula C8H18O3
MDL Number MFCD00009223
Molecular Weight 162.23
MOL File 78-39-7.mol
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Chemical Properties

Appearance clear colourless to slightly yellowish liquid
Boiling point  142 °C (lit.)
density  0.885 g/mL at 25 °C(lit.)
vapor pressure  3.4 hPa (20 °C)
refractive index  n20/D 1.396(lit.)
RTECS  KJ4075000
Fp  97 °F
storage temp.  Flammables area
solubility  soluble in Chloroform, Ethyl Acetate
form  Liquid
color  Clear colorless to slightly yellow
explosive limit 0.9-7.0%(V)
Water Solubility  SLIGHTLY SOLUBLE
Sensitive  Moisture Sensitive
BRN  506201
InChI 1S/C8H18O3/c1-5-9-8(4,10-6-2)11-7-3/h5-7H2,1-4H3
InChIKey NDQXKKFRNOPRDW-UHFFFAOYSA-N
SMILES CCOC(C)(OCC)OCC
LogP 2.6 at 20℃
Uses
Intermediate.
CAS DataBase Reference 78-39-7(CAS DataBase Reference)
NIST Chemistry Reference Ethane, 1,1,1-triethoxy-(78-39-7)
EPA Substance Registry System 78-39-7(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210
Hazard Codes  Xi
Risk Statements 
R10:Flammable.
R36/38:Irritating to eyes and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 3272 3/PG 3
WGK Germany  1
Autoignition Temperature 455 °C
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  III
HS Code  29159080
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3

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