ChemicalBook--->CAS DataBase List--->30433-91-1

30433-91-1

30433-91-1 Structure

30433-91-1 Structure
IdentificationMore
[Name]

Thiophene-2-ethylamine
[CAS]

30433-91-1
[Synonyms]

2-(2-AMINOETHYL)THIOPHENE
2-(2-THIENYL)-1-ETHANAMINE
2-(2-THIENYL)-1-ETHANAMINE HYDROCHLORIDE
2-(2'-THIENYL)ETHYL AMINE
2-(2-THIENYL)ETHYLAMINE
2-AMINOETHYLTHIOPHENE
2-THIOPHENEETHYLAMINE
B-2-THIENYLETHYLAMINE
RARECHEM AL BW 0099
THIOPHENE-2-ETHYLAMINE
THIOPHENE-2-ETHYLAMINE HCL SALT
THIOPHENE ETHYLAMINE
20(2-thienyl)ethylamine
2-(2'-Thienyl) ethyl amine/ Thiophene-2-ethylamine
2-(2-Aminoethyl)thiophene~Thiophene-2-ethylamine
2-Thiopheneethylamin
2-Thiophen-2-ylethanamine
Thiophene-2-Ethylamine ,99%
2-(2-Thienyl)ethanamine
2-Thiopheneethanamine
[EINECS(EC#)]

250-196-9
[Molecular Formula]

C6H9NS
[MDL Number]

MFCD06090846
[Molecular Weight]

127.21
[MOL File]

30433-91-1.mol
Chemical PropertiesBack Directory
[Appearance]

colorless to yellow liquid
[Melting point ]

202 °C
[Boiling point ]

200-201 °C/750 mmHg (lit.)
[density ]

1.087 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.551(lit.)
[Fp ]

190 °F
[storage temp. ]

Refrigerator (+4°C)
[solubility ]

DMSO, Methanol
[form ]

Liquid
[pka]

9.47±0.10(Predicted)
[color ]

Colorless to yellow
[Specific Gravity]

1.087
[Sensitive ]

Air Sensitive
[Detection Methods]

GC,NMR
[BRN ]

106962
[InChIKey]

HVLUYXIJZLDNIS-UHFFFAOYSA-N
[CAS DataBase Reference]

30433-91-1(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
[RIDADR ]

NA 1993 / PGIII
[WGK Germany ]

3
[HazardClass ]

8
[HazardClass ]

IRRITANT
[PackingGroup ]

II
[HS Code ]

29349900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Methanol-->Tetrahydrofuran-->Dichloromethane-->Potassium hydroxide-->Lithium Aluminum Hydride-->Nitromethane-->Chlorotrimethylsilane-->2-Thiophenecarboxaldehyde-->Lithium borohydride-->Acetaldoxime-->Isopropyl chloroacetate
[Preparation Products]

4,5,6,7-Tetrahydrothieno[3,2,c] pyridine hydrochloride-->5-(2-AMINOETHYL)THIOPHENE-2-SULFONAMIDE-->Clopidogrel hydrogen sulfate-->5,6,7,7a-Tetrahydro-5-(triphenylmethyl)thieno[3,2-c]pyridinone-->2-Thiopheneacetonitrile-->Thieno[3,2-c]pyridine, 4-(5-chloro-2-thienyl)-4,5,6,7-tetrahydro-
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Thiophene-2-ethylamine(30433-91-1).msds
Hazard InformationBack Directory
[Chemical Properties]

colorless to yellow liquid
[Uses]

[2-(Thiophene-2-yl)ethyl]amine is used in the synthesis of geldanamycin derivatives as HCV replication inhibitors targetting Hsp90.
[Uses]

2-Thiopheneethylamine (2-thiophene ethyl amine, 2-(thien-2-yl)ethylamine) is suitable to functionalize multiwall carbon nanotubes (MWCNT).
It may be used as a reactant in the synthesis of pyrimidine derivatives by reacting with various isothiocyanatoketones and acylguanidines derivatives by reacting with aroyl S-methylisothiourea.
[General Description]

2-Thiopheneethylamine (2-(thiophen-2-yl)ethanamine) is an aromatic amine. It undergoes microwave induced condensation with iminodiacetic acid to form the corresponding piperazine-2,6-dione derivatives. Its effect as a probable substitute to the pyridine ligand on the performance of poly(3-hexylthiophene)/CdSe hybrid solar cells has been investigated.
[Synthesis]

N,N-Dimethylformamide (DMF) reacts with thiophene to obtain 2-thiophenecarbaldehyde, then reacts with isopropyl chloroacetate to obtain 2-thiopheneacetaldehyde, and then reacts with hydroxylamine hydrochloride to obtain 2-thiopheneacetaldehyde oxime, and finally reduced to give 2-thiopheneethylamine.
[References]

[1] M. BARWIOLEK. Structural and spectral studies of silver(I) complexes with new Schiff bases derived from 2-thiopheneethylamine and their application in thin layer deposition by spin and dip coating techniques[J]. Polyhedron, 2017, 124: Pages 12-21. DOI:10.1016/j.poly.2016.12.011.
[2] BHUSHAN D. VARPE S B J. Schiff Base of Isatin with 2-Thiopheneethylamine and Its Mannich Bases: Synthesis, Docking, and In Vitro Anti-Inflammatory and Antitubercular Activity[J]. Russian Journal of Bioorganic Chemistry, 2022, 48 2: 372-379. DOI:10.1134/S1068162022020030.
[3] JUN YAN LEK. Understanding the Effect of Surface Chemistry on Charge Generation and Transport in Poly (3-hexylthiophene)/CdSe Hybrid Solar Cells[J]. ACS Applied Materials & Interfaces, 2011, 3 2: 287-292. DOI:10.1021/am100938f.
[4] SANDEEP KUMAR. Efficient synthesis of piperazine-2,6-dione and 4-(1H-indole-2-carbonyl)piperazine-2,6-dione derivatives and their evaluation for anticancer activity[J]. Medicinal Chemistry Research, 2013, 22 10: 4600-4609. DOI:10.1007/s00044-012-0438-7.
Spectrum DetailBack Directory
[Spectrum Detail]

Thiophene-2-ethylamine(30433-91-1)MS
Thiophene-2-ethylamine(30433-91-1)1HNMR
Thiophene-2-ethylamine(30433-91-1)13CNMR
Thiophene-2-ethylamine(30433-91-1)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Thiophene-2-ethylamine, 98%(30433-91-1)
[Alfa Aesar]

2-Thiopheneethylamine, 98%(30433-91-1)
[Sigma Aldrich]

30433-91-1(sigmaaldrich)
[TCI AMERICA]

2-(2-Aminoethyl)thiophene,>98.0%(GC)(30433-91-1)
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