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3-Methylpyrazole - 98%, high purity , CAS No.1453-58-3

≥98%

CAS#: 1453-58-3
Formula: C₄H₆N₂
Molecular Weight: 82.1
Beilstein Registry Number: 1454
EC Number: 215-925-7
MDL number: MFCD00005240
PubChem CID: 15073
PubChem SID: 488182057

Item Number

M108005

Grouped product items
SKU	Size	Availability	Price
M108005-5g	5g	In stock	$13.90
M108005-25g	25g	In stock	$50.90
M108005-100g	100g	In stock	$180.90
M108005-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$812.90

View related series

Five-Membered Heterocyclic Compounds Pyrazoles

Basic Description

Synonyms	3-Methylpyrazole \| 5-methyl-1H-pyrazole \| 1453-58-3 \| 3-Methyl-1H-pyrazole \| 88054-14-2 \| 1H-Pyrazole,5-methyl- \| 1H-Pyrazole, 3-methyl- \| 5-Methylpyrazole \| 3(5)-Methylpyrazole \| 1H-Pyrazole, 5-methyl- \| Pyrazole, 5-methyl- \| PYRAZOLE, 3-METHYL- \| methylpyrazole \| 3-Methyl pyrazo
Specifications & Purity	≥98%
Storage Temp	Argon charged
Shipped In	Normal

Names and Identifiers

Pubchem Sid	488182057
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488182057
IUPAC Name	5-methyl-1H-pyrazole
INCHI	InChI=1S/C4H6N2/c1-4-2-3-5-6-4/h2-3H,1H3,(H,5,6)
InChi Key	XKVUYEYANWFIJX-UHFFFAOYSA-N
Canonical SMILES	CC1=CC=NN1
Isomeric SMILES	CC1=CC=NN1
WGK Germany	3
RTECS	UQ7340000
PubChem CID	15073
UN Number	2810
Molecular Weight	82.1
Beilstein	1454
Reaxy-Rn	1454

Certificates

Certificate of Analysis(COA)

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6 results found

Lot Number	Certificate Type	Date	Item
I1818075	Certificate of Analysis	Jul 21, 2022	M108005
I1818074	Certificate of Analysis	Jul 21, 2022	M108005
I2202613	Certificate of Analysis	Jun 20, 2022	M108005
I2202699	Certificate of Analysis	Jun 20, 2022	M108005
I2202700	Certificate of Analysis	Jun 20, 2022	M108005
I2202701	Certificate of Analysis	Jun 20, 2022	M108005

Sensitivity

air sensitive

Refractive Index

1.495

Flash Point(°F)

199.4 °F

Flash Point(°C)

93 °C

Boil Point(°C)

204°C

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H302:Harmful if swallowed
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P270:Do not eat, drink or smoke when using this product. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P330:Rinse mouth. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P317:IF SWALLOWED: Get medical help. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	3
RTECS	UQ7340000
Reaxy-Rn	1454

References

1. J Hauser,S Szabo. (1991-02-01) Extremely long protection by pyrazole derivatives against chemically induced gastric mucosal injury.. The Journal of pharmacology and experimental therapeutics, 256 ((2)): (592-598). [PMID:1993997]
2. B Schulz,M Hartmann. (1988-01-01) Structure-release relationships of physically based polymer-biocide combinations. Part 3: Effect of the environment on the release of 3(5)-methylpyrazole from monolithic matrix systems.. Die Pharmazie, 43 ((1)): (29-31). [PMID:3375297]
3. E S Fiala,O S Sohn,C Puz,R Czerniak. (1987-01-01) Differential effects of 4-iodopyrazole and 3-methylpyrazole on the metabolic activation of methylazoxymethanol to a DNA methylating species by rat liver and rat colon mucosa in vivo.. Journal of cancer research and clinical oncology, 113 ((2)): (145-150). [PMID:3558452]
4. B Schulz,C Bleyer,M Hartmann. (1986-02-01) [Structure-release relationship of physical polymer/drug combinations. 2. Diffusion of 3-methylpyrazole through a synthetic polymer matrix].. Die Pharmazie, 41 ((2)): (118-120). [PMID:3725850]
5. S B Pogosian,K L Nazaretian,Iu A Buniatian. (1986-06-01) [Toxicological evaluation of a new nitrification inhibitor and its metabolite].. Gigiena i sanitariia, (6) ((6)): (29-31). [PMID:3744062]
6. B Schulz,P Pinther,M Hartmann. (1985-08-01) [Structure-release relationships of active polymeric drug combinations. 1. The influence of polymer structure on the diffusion of 3-methylpyrazole from monolithic systems].. Die Pharmazie, 40 ((8)): (548-552). [PMID:4080800]

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