Basic information
- Standard SMILES
Cn1ncc(Br)c1C(=O)O- InChIKey
YXIJCAVZGBGUKM-UHFFFAOYSA-N- Molecular formula
- C5H5BrN2O2
- Average molar mass
- 205.01 g/mol
- Monoisotopic mass
- 203.95344
Names & identifiers
- Preferred name
- 4-Bromo-1-methyl-1H-pyrazole-5-carboxylic acid
- IUPAC
- 4-bromo-1-methylpyrazole-5-carboxylic acid
- English name
- 4-bromo-1-methylpyrazole-3-carboxy acid
- Molecular formula
- C5H5BrN2O2
- Molecular weight
- 205.01
Names & synonyms
Show more names
Database identifiers
- CAS
84547-84-2- PubChem CID
- 673686
- DTXSID
DTXSID00350097- ChEMBL
CHEMBL1899934- EC Number
- 673-169-7
Properties
Computed structural properties
- XLogP
- 0.8
- Topological polar surface area
- 55.1 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 1
- Heavy atoms
- 10
- Formal charge
- 0
- Complexity
- 153
Physicochemical properties
- Melting point
- 235 · 235-236 °C
- Boiling point
- 347.4 · 347.4±27.0 °C(Predicted)
- Density
- 1.93 · 1.93±0.1 g/cm3(Predicted)
- storage temp.
- 2 · 2-8°C
- pka
- 1.75 · 1.75±0.37(Predicted)
- Appearance
- White to off-white Solid
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H315-H319-H335
- Precautionary statements
- 261 · P261-P305+P351+P338
- HazardClass
- IRRITANT
Safety & regulation
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract 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 3 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_class
- IRRITANT
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P305+P351+P338
Chemistry & industry
Upstream & downstream products
Upstream raw materials
Suppliers50 total
Related reactions
Linked notes
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