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ChemicalBook--->CAS DataBase List--->31037-02-2

31037-02-2

31037-02-2 Structure

31037-02-2 Structure
IdentificationMore
[Name]

ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE
[CAS]

31037-02-2
[Synonyms]

5-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER
AKOS B022231
ART-CHEM-BB B022231
BUTTPARK 23\09-41
ETHYL 5-AMINO-1-METHYL-1H-PYRAZOLE-4-CARBOXYLATE
ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE
TIMTEC-BB SBB005505
-Amino-1-methylpyrazole-4-carboxylic acid ethyl ester
Ethyl 1-methyl-5-aminopyrazole-4-carboxylate
H-Pyrazole-4-carboxylic acid, 5-amino-1-methyl-, ethyl ester
thyl 3-amino-1-methylpyrazole-4-carboxylate
thyl 5-amino-1-methyl-4-pyrazolecarboxylate
yrazole-4-carboxylic acid, 5-amino-1-methyl-, ethyl ester
ETHYL 5-AMINO-1-METHYL-1H-PYRAZOLE-4-CA&
5-Amino-1-methyl-1H-pyrazole-4-carboxylicacideth
ETHYL 3-AMINO-2-METHYLPYRAZOLE-4-CARBOXYLATE
ethyl-5-amino-1-methyl-1Hpyrazole carboxylate
3-Amino-2-methyl-2H-pyrazole-4-carboxylic acid ethyl ester
[EINECS(EC#)]

626-277-3
[Molecular Formula]

C7H11N3O2
[MDL Number]

MFCD00051652
[Molecular Weight]

169.18
[MOL File]

31037-02-2.mol
Chemical PropertiesBack Directory
[Appearance]

yellow crystals or crystalline powder
[Melting point ]

96-100 °C
[Boiling point ]

121 °C(Press: 0.05 Torr)
[density ]

1.29±0.1 g/cm3(Predicted)
[storage temp. ]

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

Crystals or Crystalline Powder
[pka]

2.03±0.10(Predicted)
[color ]

Yellow
[Sensitive ]

Hygroscopic
[λmax]

257nm(EtOH)(lit.)
[BRN ]

131200
[InChIKey]

MEUSJJFWVKBUFP-UHFFFAOYSA-N
[CAS DataBase Reference]

31037-02-2(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
[Safety Statements ]

S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S22:Do not breathe dust .
S36/37:Wear suitable protective clothing and gloves .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

IRRITANT
[HS Code ]

29331990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

PYRAZOLE-4-CARBOXYLIC ACID, 3-AMINO-1-METHYL-, ETHYL ESTER-->Ethyl (ethoxymethylene)cyanoacetate-->Methylhydrazine
[Preparation Products]

Azimsulfuron-->1-Methyl-4-Ethoxycarbonyl Pyrazole-5-Sulfonamide-->1-METHYL-4-ETHOXYCARBONYL PYRAZOLE-5-SULFONYL CHLORIDE-->5-AMINO-3-METHYL-1H-PYRAZOLE-4-CARBOXYLIC ACID ETHYL ESTER-->(5-bromo-1-methyl-1H-pyrazol-4-yl)methanol-->ETHYL 1-METHYL-5-(1H-PYRROL-1-YL)-1H-PYRAZOLE-4-CARBOXYLATE
Hazard InformationBack Directory
[Chemical Properties]

yellow crystals or crystalline powder
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Ethyl 5-amino-1-methylpyrazole-4-carboxylate, 98%(31037-02-2)
[Alfa Aesar]

Ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate, 98%(31037-02-2)
[Sigma Aldrich]

31037-02-2(sigmaaldrich)
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