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1H-Pyrazole-4-carboxylicacid, 5-(aminosulfonyl)-3-chloro-1-methyl-, ethyl ester (100784-26-7)

Identification
Name:1H-Pyrazole-4-carboxylicacid, 5-(aminosulfonyl)-3-chloro-1-methyl-, ethyl ester
Synonyms:5-(Aminosulfonyl)-3-chloro-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
CAS:100784-26-7
Molecular Formula: C7H10ClN3O4S
Molecular Weight: 267.69
InChI: InChI=1/C7H10ClN3O4S/c1-3-15-7(12)4-5(8)10-11(2)6(4)16(9,13)14/h3H2,1-2H3,(H2,9,13,14)
Molecular Structure: (C7H10ClN3O4S) 5-(Aminosulfonyl)-3-chloro-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
Properties
Melting Point: 121-123 ºC
Density:1.66
Refractive index:1.633
Specification:

The Ethyl 3-chloro-5-aminosulfonyl-1-methylpyrazole-4-carboxylate ,its cas register number is 100784-26-7.It also can be called as 5-(Aminosulfonyl)-3-chloro-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester and the Systematic name about this chemical is Ethyl 3-chloro-1-methyl-5-sulfamoyl-1H-pyrazole-4-carboxylate .

Following are the chemical properties about Ethyl 3-chloro-5-aminosulfonyl-1-methylpyrazole-4-carboxylate :(1)#H bond acceptors: 7 ; (2)#H bond donors: 2 ; (3)#Freely Rotating Bonds: 4 ; (4)Polar Surface Area: 112.66Å2 ; (5)Index of Refraction: 1.633 ; (6)Molar Refractivity: 57.403 cm3 ; (7)Molar Volume: 160.778 cm3 ; (8)Polarizability: 22.756x10-24cm3 ; (9)Surface Tension: 61.722 dyne/cm ; (10)Enthalpy of Vaporization: 73.888 kJ/mol ; (11)Vapour Pressure: 0 mmHg at 25°C

This chemical can be described computed from structure:
(1)SMILES: O=S(N)(=O)c1c(C(=O)OCC)c(Cl)nn1C
(2)InChI: InChI=1/C7H10ClN3O4S/c1-3-15-7(12)4-5(8)10-11(2)6(4)16(9,13)14/h3H2,1-2H3,(H2,9,13,14)
(3)InChIKey: VPTSMJHJEDWLSP-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C7H10ClN3O4S/c1-3-15-7(12)4-5(8)10-11(2)6(4)16(9,13)14/h3H2,1-2H3,(H2,9,13,14)
(5)Std. InChIKey: VPTSMJHJEDWLSP-UHFFFAOYSA-N

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