Triethyl orthoacetate , 97% , 78-39-7

Synonym(s):
1,1,1-Triethoxyethane;Orthoacetic acid triethyl ester, 1,1,1-Triethoxyethane;Triethyl orthoacetate

CAS NO.：78-39-7

Empirical Formula: C8H18O3

Molecular Weight: 162.23

MDL number: MFCD00009223

EINECS: 201-112-4

PRODUCT Properties

• 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
• Flash point: 97 °F
• storage temp.: Store below +30°C.
• 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℃
• CAS DataBase Reference: 78-39-7(CAS DataBase Reference)
• NIST Chemistry Reference: Ethane, 1,1,1-triethoxy-(78-39-7)
• EPA Substance Registry System: Ethane, 1,1,1-triethoxy- (78-39-7)

Description and Uses

Intermediate.

Safety

• Symbol(GHS): GHS02
• Signal word: Warning
• Hazard statements: H226
• Precautionary statements: P210
• PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: Xi
• Risk Statements: 10-36/38
• Safety Statements: 26-37/39-16
• RIDADR: UN 3272 3/PG 3
• WGK Germany: 1
• Autoignition Temperature: 455 °C
• TSCA: TSCA listed
• HazardClass: 3
• PackingGroup: III
• HS Code: 29159080
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Flam. Liq. 3
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)