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Product No: AR2631

4-Bromopyrazole, 98%

Name: 4-Bromopyrazole
Brand: Chempure

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CAS Number

2075-45-8

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IUPAC name	4-bromo-1H-pyrazole
canonical smiles	C1=C(C=NN1)Br
inchi	InChI=1S/C3H3BrN2/c4-3-1-5-6-2-3/h1-2H,(H,5,6)
inchi key	WVGCPEDBFHEHEZ-UHFFFAOYSA-N
molecular formula	C3H3BrN2
synonyms	4-Bromo-1H-pyrazole 4-Bromopyrazole 2075-45-8 1H-Pyrazole, 4-bromo- 4-bromo-pyrazole

Computed Properties

Molecular Weight:	146.97 g/mol
XLogP3:	0.3
Hydrogen Bond Donor Count:	1
Hydrogen Bond Acceptor Count:	1
Rotatable Bond Count:	0
Exact Mass:	145.94796 g/mol
Monoisotopic Mass:	145.94796 g/mol
Topological Polar Surface Area:	28.7 Å²
Heavy Atom Count:	6
Formal Charge:	0
Complexity:	48.1
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	1
Compound Is Canonicalized:	Yes

Related Compounds

Fomepizole

Pyrazole

Butyramide

3-Ethylpyridine

4-Methyl-5-vinylthiazole

4-Bromo-1H-pyrazole

3-Vinylpyridine

3-Bromothiophene

5-Methylthiazole

Crotonamide

2,4-Dimethyl-5-vinylthiazole

4-bromo-5-methyl-1H-pyrazol-3-amine

4-Isopropylpyridine

3,5-Dimethyl-4-iodopyrazole

3-Amino-4-bromopyrazole

hazard signal	Warning
hazard classes and categories	Skin Irrit. 2 (100%) Eye Irrit. 2A (100%) STOT SE 3 (100%)
precautionary statement codes	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
hazard statements	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]

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*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!

Product No: AR2631

4-Bromopyrazole, 98%

Product No: AR2631

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

Related Compounds

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Certificate of Analysis

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Product No: AR2631

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

Related Compounds

SAFETY AND HAZARDS

Require a Sample Certificate of Analysis (COA) ?