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| CAS No.: | 19788-49-9 |
|---|---|
| Name: | ETHYL 2-MERCAPTOPROPIONATE |
| Article Data: | 11 |
| Molecular Structure: | |
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| Formula: | C5H10O2S |
| Molecular Weight: | 134.199 |
| Synonyms: | Propionicacid, 2-mercapto-, ethyl ester (6CI,7CI,8CI);2-Mercaptopropionic acid ethyl ester;Ethyl a-mercaptopropionate;a-Mercaptopropionic acid ethyl ester;Ethyl thiolactate; |
| EINECS: | 243-314-5 |
| Density: | 1.041 g/cm3 |
| Boiling Point: | 171.677 °C at 760 mmHg |
| Flash Point: | 57.448 °C |
| Hazard Symbols: | R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.; |
| Risk Codes: | 20/21/22 |
| Safety: | 16-23-36/37/39 |
| Transport Information: | UN 1993 3/PG 3 |
| PSA: | 65.10000 |
| LogP: | 0.86780 |
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Chemistry
Molecular structure of Propanoic acid,2-mercapto-, ethyl ester (CAS NO.19788-49-9) is:
Product Name: Propanoic acid,2-mercapto-, ethyl ester
CAS Registry Number: 19788-49-9
IUPAC Name: Ethyl 2-sulfanylpropanoate
Molecular Weight: 134.1967 [g/mol]
Molecular Formula: C5H10O2S
XLogP3-AA: 1.2
H-Bond Donor: 0
H-Bond Acceptor: 2
Refractive index: n20/D 1.449(lit.)
Surface Tension: 31.2 dyne/cm
Density: 1.04 g/cm3
Flash Point: 57.4 °C
Enthalpy of Vaporization: 40.81 kJ/mol
Boiling Point: 171.7 °C at 760 mmHg
Vapour Pressure: 1.38 mmHg at 25 °C
EINECS: 243-314-5
Product Categories: ester Flavor; Alphabetical Listings; E-F; Flavors and Fragrances
Safety Profile
Safty information about Propanoic acid,2-mercapto-, ethyl ester (CAS NO.19788-49-9) is:
Risk Statements: 20/21/22
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 16-23-36/37/39
S16:Keep away from sources of ignition.
S23:Do not breathe vapour.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1993 3/PG 3
WGK Germany: 3
HazardClass: 6.1
PackingGroup: III
Specification
Propanoic acid,2-mercapto-, ethyl ester , its cas register number is 19788-49-9. It also can be called Ethyl 2-mercaptopropanoate ; Ethyl 2-mercaptopropionate ; Ethyl alpha-mercaptopropionate ; Ethyl thiolactate ; Propionic acid, 2-mercapto-, ethyl ester .