tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate

Product Name: tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate
CAS No.: 2088458-39-1
Chemical Name: tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate
Synonyms: 1-boc-3-hydroxypyrazole;1-Boc-1H-pyrazol-3(2H)-one;Elexacaftor intermediate A06;tert-butyl 5-oxo-1H-pyrazole-2-carboxylate;tert-butyl3-hydroxy-1H-pyrazole-1-carboxylate;tert-Butyl 3-oxo-2,3-dihydro-1H-pyrazol-1-carboxylate;tert-butyl 3-oxo-2,3-Dhydro-1H-pyrazole-1-carboxylate;tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate;tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate - [B84634];1H-Pyrazole-1-carboxylic acid, 2,3-dihydro-3-oxo-, 1,1-dimethylethyl ester
CBNumber: CB34895308
Molecular Formula: C8H12N2O3
Formula Weight: 184.19
MOL File: 2088458-39-1.mol

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tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate Property

Density: 1.205±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: 6.91±0.70(Predicted)
Appearance: White to off-white Solid
InChI: InChI=1S/C8H12N2O3/c1-8(2,3)13-7(12)10-5-4-6(11)9-10/h4-5H,1-3H3,(H,9,11)
InChIKey: NJBGXPJITDKQPS-UHFFFAOYSA-N
SMILES: N1(C(OC(C)(C)C)=O)C=CC(=O)N1

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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.

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N-Bromosuccinimide Price

Matrix Scientific

Product number: 201804
Product name: tert-Butyl 5-oxo-1H-pyrazole-2-carboxylate
Packaging: 250.00mg
Price: $55
Updated: 2026/05/18

Matrix Scientific

Product number: 201804
Product name: tert-Butyl 5-oxo-1H-pyrazole-2-carboxylate
Packaging: 1.00g
Price: $66
Updated: 2026/05/18

Matrix Scientific

Product number: 201804
Product name: tert-Butyl 5-oxo-1H-pyrazole-2-carboxylate
Packaging: 5.00g
Price: $177
Updated: 2026/05/18

Synthonix

Product number: B84634
Product name: tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate
Purity: 95%
Packaging: 1g
Price: $70
Updated: 2026/05/06

Synthonix

Product number: B84634
Product name: tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate
Purity: 95%
Packaging: 5g
Price: $200
Updated: 2026/05/06

tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate Preparation Products And Raw materials

Raw materials

Preparation Products

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tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate Suppliers

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tert-butyl 3-oxo-2,3-dihydro-1H-pyrazole-1-carboxylate - [B84634]

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2088458-39-1