Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Intermediates> ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE

ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 31037-02-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 31037-02-2 Formula: C7H11N3O2 Molecular Weight: 169.18100

Basic Info

Chemical Name	ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE
Synonyms	Ethyl 5-amino-1-methyl-1H-pyrazole-4-carbo; ethyl-5-amino-1-methylpyrazole-4-carboxylate; H-Pyrazole-4-carboxylic acid,5-amino-1-methyl-,ethyl ester; ethyl-5-amino-1-methyl-1h-pyrazol-4-carboxylat; 1-methyl-4-carbethoxy-5-amino pyrazole; 5-Amino-1-methyl-1H-pyrazole-4-carboxylicacidethylester; ethyl 5-amino-1-methylpyrazol-4-carboxylate; ethyl 5-amino-1-methyl-4-pyrazolecarboxylate; Ethyl 5-amino-1-methyl-1H-pyrazole-4-carboxylate; 5-Amino-1-methylpyrazole-4-carboxylic Acid Ethyl Ester;
CAS No.	31037-02-2
Molecular Formula	C7H11N3O2
Molecular Weight	169.18100
PSA	70.14000
LogP	0.76020

Properties

Appearance & Physical State	Off white Crystals /yellow crystals or crystalline powder
Density	1.29 g/cm3
Boiling Point	300.5ºC at 760 mmHg
Melting Point	98ºC
Flash Point	135.5ºC
Refractive Index	1.571

Safety Info

Safety Statements	S22-S26-S36/37/39
HS Code	2933199090
Risk Statements	R22; R36/37/38
Hazard Codes	Xi; Xn
Hazard Declaration	H315; H319; H335
Caution Statement	P261; P305 + P351 + P338
Symbol	GHS07
Signal Word	Warning

Synthesis Route

Ethyl 2-Cyano-3-ethoxyacrylate+Methylhydrazine→ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE
(E)-Ethyl 2-cyano-3-ethoxyacrylate+Methylhydrazine→ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE
Ethyl 3-amino-2-cyanoacrylate+Methylhydrazine→ETHYL 5-AMINO-1-METHYLPYRAZOLE-4-CARBOXYLATE

Precursor

Methylhydrazine
Ethyl 2-Cyano-3-ethoxyacrylate
(E)-Ethyl 2-cyano-3-ethoxyacrylate
Ethyl cyanoacetate

Downstream Product

1-methyl-5-pyrrol-1-ylpyrazole-4-carboxylic acid
ethyl 5-(2-ethyl-4-oxoquinazolin-3-yl)-1-methylpyrazole-4-carboxylate
5-Amino-1-methylpyrazole-4-carboxylic Acid
5-amino-1-methylpyrazole-4-carbohydrazide

Hot tags: ethyl 5-amino-1-methylpyrazole-4-carboxylate, China, manufacturers, suppliers, factory, wholesale, low price, high quality