Basic information
- Standard SMILES
Cn1nccc1C(=O)O- InChIKey
JREJQAWGQCMSIY-UHFFFAOYSA-N- Molecular formula
- C5H6N2O2
- Average molar mass
- 126.11 g/mol
- Monoisotopic mass
- 126.04292743
Overview
1-methyl-pyrazole-5-carboxylic acid is a member of the class of pyrazoles that is N-methylpyrazole substituted by a carboxy group substituents at position 5. It has a role as a metabolite. It is a monocarboxylic acid and a member of pyrazoles. It is functionally related to a N-methylpyrazole.
Names & identifiers
- Preferred name
- 1-methyl-1H-pyrazole-5-carboxylic acid
- IUPAC
- 2-methylpyrazole-3-carboxylic acid
- English name
- 1-Methyl-1H-pyrazole-5-carboxylic acid
- Molecular formula
- C5H6N2O2
- Molecular weight
- 126.11
Names & synonyms
Show more names
Database identifiers
- CAS
16034-46-1- PubChem CID
- 643158
- DTXSID
DTXSID50349118- ChEMBL
CHEMBL2287221- ChEBI
CHEBI:74737- EC Number
- 673-167-6
- Nikkaji
- J1.982.776C
Properties
Computed structural properties
- XLogP
- 0.1
- Topological polar surface area
- 55.1 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 9
- Formal charge
- 0
- Complexity
- 126
Physicochemical properties
- Melting point
- 220 · 220-225 °C
- Boiling point
- 306.9 · 306.9±15.0 °C(Predicted)
- Density
- 1.34 · 1.34±0.1 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- form
- powder to crystal
- pka
- 3.03 · 3.03±0.25(Predicted)
- color
- White to Almost white
- λmax
- 259 nm · 259nm(MeOH)(lit.)
- InChI
- 1S/C5H6N2O2/c1-7-4(5(8)9)2-3-6-7/h2-3H,1H3,(H,8,9)
- InChIKey
- JREJQAWGQCMSIY-UHFFFAOYSA-N
- SMILES
- Cn1nccc1C(O)=O
- CAS DataBase Reference
- 16034 · 16034-46-1(CAS DataBase Reference)
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H319-H335
- Precautionary statements
- 261 · P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-37/39
- RIDADR
- 2811 · 2811
- WGK Germany
- 3 · 3
- Hazard Note
- Harmful
- HazardClass
- IRRITANT
- HS Code
- 29331990 · 29331990
- Storage Class
- 11 · 11 - Combustible Solids
- Hazard Classifications
- 2 Skin · Eye Irrit. 2Skin Irrit. 2STOT SE 3
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 47 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Safety data
- wgk
- 3
- ridadr
- 2811
- hs_code
- 29331990
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- hazard_note
- Harmful
- safety_code
- 26-37/39
- hazard_class
- IRRITANT
- Storage Class
- 11 - Combustible Solids
- target organs
- Respiratory system
- Hazard statements
- H315-H319-H335
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
Chemistry & industry
Applications
Uses1-Methyl-5-pyrazolecarboxylic acid is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers50 total
Additional notes
DefinitionChEBI: 1-methyl-pyrazole-5-carboxylic acid is a member of the class of pyrazoles that is N-methylpyrazole substituted by a carboxy group substituents at position 5. It has a role as a metabolite. It is a member of pyrazoles and a monocarboxylic acid. It is functionally related to a N-methylpyrazole.
Related reactions
Linked notes
Loading…