ChemicalBook > CAS DataBase List > 1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER

1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER

Product Name
1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
CAS No.
133261-07-1
Chemical Name
1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
Synonyms
Methisosildenafil Impurity 13;Ethyl 3-propyl-1H-pyrazole-5-carboxylate;Ethyl 2-methyl-5-propyl-pyrazole-3-carboxylate;Ethyl 1-Methyl-3-propyl-1H-pyrazole-5-carboxylate;1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER;1H-Pyrazole-5-carboxylic acid, 1-methyl-3-propyl-, ethyl ester;1-Methyl-3-propyl-1H-pyrazole-5-carboxylic acid ethyl ester ,97%
CBNumber
CB7381698
Molecular Formula
C10H16N2O2
Formula Weight
196.25
MOL File
133261-07-1.mol
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1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER Property

Boiling point:
302.0±30.0 °C(Predicted)
Density 
1.07±0.1 g/cm3(Predicted)
pka
1.03±0.10(Predicted)
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Safety

Safety Statements 
24/25
HazardClass 
IRRITANT
HS Code 
29331990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H402Harmful to aquatic life

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P370+P378In case of fire: Use … for extinction.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P403+P235Store in a well-ventilated place. Keep cool.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
M320775
Product name
1-Methyl-3-propyl-1H-pyrazole-5-carboxylicAcidEthylEster
Packaging
5g
Price
$1260
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
66131
Product name
1-Methyl-3-propyl-1H-pyrazole-5-carboxylicAcidEthylEster
Packaging
5G
Price
$2200
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK214957
Product name
1-Methyl-3-propyl-1H-pyrazole-5-carboxylicacidethylester
Purity
97%
Packaging
1g
Price
$165
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0377780
Product name
1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
Purity
95.00%
Packaging
5MG
Price
$504.72
Updated
2021/12/16
Crysdot
Product number
CD11293078
Product name
Ethyl1-methyl-3-propyl-1H-pyrazole-5-carboxylate
Purity
95+%
Packaging
5g
Price
$684
Updated
2021/12/16
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1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER Chemical Properties,Usage,Production

Chemical Properties

Light yellow liquid

Uses

1-Methyl-3-propyl-1H-pyrazole-5-carboxylic Acid Ethyl Ester, is an intermediate for the synthesis of Sildenafil (S435000), a phosphodiesterase V inhibitor.

1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER Preparation Products And Raw materials

Raw materials

Ethanol Diethyl oxalate Sodium Sodium ethoxide Diethyl ether Ethyl acetate Methylhydrazine Sodium hydroxide 2-Pentanone Sulfuric acid

Preparation Products

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1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER Suppliers

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133261-07-1, 1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTERRelated Search:

1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-CHLORO-1-METHYL-3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-METHYL-3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-ETHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-BROMO-1-ETHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-ETHYL-3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-BROMO-1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-ETHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-BROMO-1-ETHYL-3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-BROMO-1-METHYL-3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-CHLORO-1-ETHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-ETHYL-4-NITRO-3-(2-METHYLPROPYL)-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-CHLORO-1-(4-FLUOROPHENYL)-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-BROMO-1-(4-FLUOROPHENYL)-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-(4-FLUOROPHENYL)-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 4-CHLORO-1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER 1-(4-FLUOROPHENYL)-4-NITRO-3-PROPYL-5-PYRAZOLECARBOXYLIC ACID ETHYL ESTER

  • Ethyl 3-propyl-1H-pyrazole-5-carboxylate
  • 1-Methyl-3-propyl-1H-pyrazole-5-carboxylic acid ethyl ester ,97%
  • Ethyl 1-Methyl-3-propyl-1H-pyrazole-5-carboxylate
  • Ethyl 2-methyl-5-propyl-pyrazole-3-carboxylate
  • 1-METHYL-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID ETHYL ESTER
  • Methisosildenafil Impurity 13
  • 1H-Pyrazole-5-carboxylic acid, 1-methyl-3-propyl-, ethyl ester
  • 133261-07-1