Basic information
- Name:
Thiophene-2-ethylamine
- CAS No.:
30433-91-1
- Molecular Structure:

- Formula:
- C6H9NS
- Molecular Weight:
- 127.20
- Synonyms:
- 2-thiophen-2-ylethylazanium;2-Thiophene ethylamine;2-thiophen-2-ylethanamine;2-Thiopheneethylamine;2-thiophene ethyl amine;thiophene-2-ethylamine / 2-Thiophene ethylamine;Clopidogrel 2-(2-Thienyl)Ethyl Amine;
- EINECS:
- 250-196-9
- Density:
- 1.102 g/cm3
- Boiling Point:
- 199.7 °C at 760 mmHg
- Flash Point:
- 74.6 °C
- Appearance:
- colorless to yellow liquid
- Hazard Symbols:
Xn,
Xi- Risk Codes:
- 20/21/22-36/37/38
- Safety Description:
- 26-36-37/39 Details
- particular:
- particular
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Chemistry
The Molecular Structure of Thiophene-2-ethylamine (CAS NO.30433-91-1):
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Empirical Formula: C6H9NS
Molecular Weight: 127.2074
IUPAC Name: 2-thiophen-2-ylethanamine
Appearance: colorless to yellow liquid
Nominal Mass: 127 Da
Average Mass: 127.2074 Da
Monoisotopic Mass: 127.045569 Da
Index of Refraction: 1.567
Molar Refractivity: 37.72 cm3
Molar Volume: 115.4 cm3
Surface Tension: 43.3 dyne/cm
Density: 1.102 g/cm3
Flash Point: 74.6 °C
Enthalpy of Vaporization: 43.59 kJ/mol
Boiling Point: 199.7 °C at 760 mmHg
Vapour Pressure: 0.337 mmHg at 25°C
Storage temp: Refrigerator (+4°C)
Sensitive: Air Sensitive
InChI
InChI=1/C6H9NS/c7-4-3-6-2-1-5-8-6/h1-2,5H,3-4,7H2
Smiles
s1c(ccc1)CCN
Product Categories: Anilines, Aromatic Amines and Nitro Compounds;Thiophene&Benzothiophene;Amines;Heterocyclic Compounds;Ticlopidine Clopidogrel;Building Blocks;Heterocyclic Building Blocks;Thiophenes
Uses
Thiophene-2-ethylamine (CAS NO.30433-91-1) can be used for intermediates of the drug CLOPIDOGREL and General organic synthesis.
Safety Profile
Hazard Codes:
Xi
Xn
Risk Statements
R20/21/22-36/37/38 ( Harmful by inhalation, in contact with skin and if swallowed ;Irritating to eyes, respiratory system and skin )
Safety Statements
S26-36-37/39 (In case of contact with eyes, rinse immediately with plenty of WATER and seek medical advice;Wear suitable protective clothing;Wear suitable gloves and eye/face protection)
WGK Germany: 3
HazardClass: IRRITANT
Specification
Thiophene-2-ethylamine (CAS NO.30433-91-1) is also called as Thiophene ethylamine ; Thiophene-2-ethylamine hcl salt ; 2-(2-Aminoethyl)thiophene ; 2-(2'-Thienyl)ethyl amine ; 2-(2-Thienyl)ethylamine ; 2-(2-Thienyl)-1-ethanamine .

