ChemicalBook--->CAS DataBase List--->22288-78-4

22288-78-4

22288-78-4 Structure

22288-78-4 Structure
IdentificationMore
[Name]

Methyl 3-amino-2-thiophenecarboxylate
[CAS]

22288-78-4
[Synonyms]

3-AMINO-2-METHOXYCARBONYLTHIOPHENE
3-AMINO-2-THIOPHENECARBOXYLIC ACID METHYL ESTER
3-AMINOTHIOPHENE-2-CARBOXYLIC ACID METHYL ESTER
AKOS 92421
AKOS B020093
ASINEX-REAG BAS 05504796
LABOTEST-BB LT00112337
M3AT2C
METHYL 3-AMINO-2-THIOPHENECARBOXYLATE
METHYL-3-AMINO-2-THIOPHENE FORMATE
METHYL 3-AMINOTHIOPHENE-2-CARBOXYLATE
RARECHEM AM UC 0123
3-amino-2-thiophenecarboxylicacimethylester
ina-5545-2
Methyl3-amino-2-thenoate
METHYL 3-AMINO-2-THIOPHENECARBOXYLATE, 9 9%
Methyl 3-aminothiophene-2-carboxylate, 98+%
3-AMINO-2-THIOPHENE METHYLFORMATE
Name: 3-Aminothiophene-2-carboxylic acid methyl ester
Methyl-3-Aminothiophene-2-Carb
[EINECS(EC#)]

244-895-8
[Molecular Formula]

C6H7NO2S
[MDL Number]

MFCD00009765
[Molecular Weight]

157.19
[MOL File]

22288-78-4.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powder
[Melting point ]

62-64 °C (lit.)
[mp ]

62-64 °C(lit.)
[Boiling point ]

100-102 °C/0.1 mmHg (lit.)
[bp ]

100-102 °C0.1 mm Hg(lit.)
[density ]

1.274 (estimate)
[refractive index ]

1.5500 (estimate)
[Fp ]

100-102°C/0.1mm
[storage temp. ]

Keep in dark place,Inert atmosphere,Room temperature
[form ]

Fine Crystalline Powder
[pka]

1.86±0.10(Predicted)
[color ]

Beige to beige-brown
[Water Solubility ]

Slightly soluble in water.
[Detection Methods]

HPLC,NMR
[BRN ]

1365614
[InChIKey]

TWEQNZZOOFKOER-UHFFFAOYSA-N
[CAS DataBase Reference]

22288-78-4(CAS DataBase Reference)
[EPA Substance Registry System]

22288-78-4(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

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 .
S37/39:Wear suitable gloves and eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S22:Do not breathe dust .
[WGK Germany ]

3
[RTECS ]

XM8347500
[Hazard Note ]

Irritant
[TSCA ]

Yes
[HazardClass ]

IRRITANT
[HS Code ]

29349900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Acrylonitrile-->Methyl thioglycolate-->1.3-Dichloropropene-->3-Chloroacrylonitrile-->3-Aminothiophene-2-carboxylic acid-->METHYL 3-OXOTETRAHYDROTHIOPHENE-2-CARBOXYLATE-->3-Pyridinecarboxaldehyde-->2-Chloroacrylonitrile
[Preparation Products]

METHYL 3-CHLOROTHIOPHENE-2-CARBOXYLATE-->Methyl 3-aminosulfonylthiophene-2-carboxylate-->3-CHLOROTHIOPHENE-2-CARBOXAMIDE-->3-(1H-PYRROL-1-YL)THIOPHENE-2-CARBOXYLIC ACID-->METHYL 3-[(2-BROMOACETYL)AMINO]THIOPHENE-2-CARBOXYLATE-->2,4-DICHLOROTHIENO[3,2-D]PYRIMIDINE-->2,4-Dichlorothieno[3,2-d]pyrimidine-->3-(Acetylamino)thiophene-2-carboxylic acid-->2,4-DIHYDROXYTHIENO[3,2-D]PYRIMIDINE-->3-AMino-4-broMo-thiophene-2-carboxylicacidMethylester
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Methyl 3-aminothiophene-2-carboxylate(22288-78-4).msds
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystal powder
[Uses]

Methyl 3-amino-2-thiophenecarboxylate was used in:
  • the synthesis of 4-nitro and 4-aminothienyl ureas
  • total synthesis of quinazolinocarboline alkaloids
  • preparation of thienopyrimidinone analogs
[General Description]

Methyl 3-amino-2-thiophenecarboxylate reacts with hydrazonoyl chlorides in the presence of triethylamine to yield corresponding N-arylamidrazones.
Spectrum DetailBack Directory
[Spectrum Detail]

Methyl 3-amino-2-thiophenecarboxylate(22288-78-4)MS
Methyl 3-amino-2-thiophenecarboxylate(22288-78-4)1HNMR
Methyl 3-amino-2-thiophenecarboxylate(22288-78-4)13CNMR
Methyl 3-amino-2-thiophenecarboxylate(22288-78-4)IR1
Methyl 3-amino-2-thiophenecarboxylate(22288-78-4)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Methyl 3-amino-2-thiophenecarboxylate, 99%(22288-78-4)
[Alfa Aesar]

Methyl 3-aminothiophene-2-carboxylate, 98+%(22288-78-4)
[Sigma Aldrich]

22288-78-4(sigmaaldrich)
[TCI AMERICA]

Methyl 3-Amino-2-thiophenecarboxylate,>97.0%(T)(22288-78-4)
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