1,3,5-Trimethylpyrazole

Product Name: 1,3,5-Trimethylpyrazole
CAS No.: 1072-91-9
Chemical Name: 1,3,5-Trimethylpyrazole
Synonyms: AKOS PAO-1133;BUTTPARK 153\57-40;VITAS-BB TBB000655;1,3,5-TRIMETHYLPYRAZOLE;Pyrazole, 1,3,5-trimethyl-;1,3,5-TRIMETHYL-1H-PYRAZOLE;1,3,5,-Trimethylpyrazole,99%;1,3,5-Trimethylpyrazole ,98%;1,3,5,-TRIMETHYLPYRAZOLE 99%;1,3,5-TriMethylpyrazole, 97+%
CBNumber: CB7368398
Molecular Formula: C6H10N2
Formula Weight: 110.16
MOL File: 1072-91-9.mol

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1,3,5-Trimethylpyrazole Property

Melting point:: 38-41 °C (lit.)
Boiling point:: 168-170 °C
Density: 0.93
refractive index: 1.4589
Flash point:: 93 °F
storage temp.: Sealed in dry,Room Temperature
solubility: soluble in Methanol
form: powder to lump to clear liquid
pka: 3.30±0.10(Predicted)
color: White or Colorless to Light yellow
λmax: 220nm(MeOH)(lit.)
BRN: 110515
InChI: InChI=1S/C6H10N2/c1-5-4-6(2)8(3)7-5/h4H,1-3H3
InChIKey: HNOQAFMOBRWDKQ-UHFFFAOYSA-N
SMILES: N1(C)C(C)=CC(C)=N1
CAS DataBase Reference: 1072-91-9(CAS DataBase Reference)
NIST Chemistry Reference: 1,3,5-Trimethylpyrazole(1072-91-9)

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Safety

Hazard Codes: Xi,F
Risk Statements: 10-36/37/38
Safety Statements: 16-26-36
RIDADR: UN 1325 4.1/PG 3
WGK Germany: 3
Hazard Note: Flammable
HazardClass: 3
PackingGroup: III
HS Code: 29331990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H228Flammable solid

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

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

Sigma-Aldrich

Product number: 533831
Product name: 1,3,5-Trimethylpyrazole
Purity: 97%
Packaging: 5g
Price: $112
Updated: 2023/06/20

TCI Chemical

Product number: T2724
Product name: 1,3,5-Trimethylpyrazole
Purity: >98.0%(GC)
Packaging: 5g
Price: $24
Updated: 2025/07/31

TCI Chemical

Product number: T2724
Product name: 1,3,5-Trimethylpyrazole
Purity: >98.0%(GC)
Packaging: 25g
Price: $76
Updated: 2025/07/31

TRC

Product number: T796675
Product name: 1,3,5-Trimethylpyrazole
Packaging: 10g
Price: $135
Updated: 2021/12/16

Apolloscientific

Product number: OR9220
Product name: 1,3,5-Trimethyl-1H-pyrazole
Purity: 98%
Packaging: 25g
Price: $169
Updated: 2021/12/16

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1,3,5-Trimethylpyrazole Chemical Properties,Usage,Production

Chemical Properties

White Low-Mekting Solid

Uses

1,3,5-Trimethylpyrazole is a compound used for chemical synthesis[1].

Definition

ChEBI: 1,3,5-Trimethyl-1H-pyrazole is a member of pyrazoles.

Synthesis Reference(s)

Canadian Journal of Chemistry, 71, p. 410, 1993 DOI: 10.1139/v93-060

References

[1] Li QB, et al. Design, Synthesis, and Biological Activities of Novel 1,3,5-Trimethylpyrazole-Containing Malonamide Derivatives. Molecules. 2019 Feb 3;24(3). DOI:10.3390/molecules24030562

1,3,5-Trimethylpyrazole Preparation Products And Raw materials

Raw materials

Acetylacetone 3,5-Dimethylpyrazole Chloroform Carbon tetrachloride Methylhydrazine Sodium hydroxide Dimethyl carbonate PETROLEUM ETHER

Preparation Products

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1,3,5-Trimethylpyrazole Suppliers

Belgium 2 Canada 1 China 209 France 1 Germany 4 India 6 Japan 3 Russia 1 Switzerland 2 The Netherlands 1 United Kingdom 13 United States 26 Global 269

Hangzhou Great Forest Biomedical Ltd.

Tel: 0571-28313180 17767135330
Fax: 0571-28313182
Email: info@great-forest.com
Country: China
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Wuhan Roche Technology Development Co., Ltd.,

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Fax: 027-88121016
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J & K SCIENTIFIC LTD.

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3B Pharmachem (Wuhan) International Co.,Ltd.

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future industrial shanghai co., ltd

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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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Energy Chemical

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Wuhan Chemwish Technology Co., Ltd

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View Lastest Price from 1,3,5-Trimethylpyrazole manufacturers

Hubei Lidu New Material Technology Co., Ltd

Product: 1,3,5-Trimethylpyrazole 1072-91-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 20TONS
Release date: 2025-11-04

Shaanxi Dideu Medichem Co. Ltd

Product: 1,3,5-Trimethylpyrazole 1072-91-9
Price: US $0.10/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10
Release date: 2024-07-07

PNP Biotech Co. Ltd

Product: 1,3,5-Trimethylpyrazole 1072-91-9
Price: US $0.00/kg
Min. Order: 25kg
Purity: 98%
Supply Ability: Inquiry
Release date: 2022-10-25

1072-91-9, 1,3,5-TrimethylpyrazoleRelated Search:

Zolpidem tartrate 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one Trimethyl borate 5-Methyl-1H-benzotriazole Pyrazole Pyraclostrobin 1-CHLOROMETHYL-1H-1,2,4-TRIAZOLE Zolpidem ETHYL 2-(4-BROMO-3,5-DIMETHYL-1H-PYRAZOL-1-YL)ACETATE 2-[1-METHYL-3-(TRIFLUOROMETHYL)PYRAZOL-5-YL]-THIOPHENE-5-CARBOXALDEHYDE 3,5-DIMETHYLPYRAZOLE-1-CARBOXAMIDE 4-AMINO-1,3,5-TRIMETHYLPYRAZOLE 1-CYANOACETYL-3,5-DIMETHYLPYRAZOLE 4-BROMO-1,3,5-TRIMETHYLPYRAZOLE, PURISS, 98%,4-BROMO-1,3,5-TRIMETHYLPYRAZOLE 3,5-DIMETHYLPYRAZOLE-1-METHANOL 3,5-DIMETHYL-1-PHENYLPYRAZOLE 3,5-DIMETHYLPYRAZOLE-1-CARBOXAMIDINE NITRATE 2-[1-METHYL-5-(TRIFLUOROMETHYL)PYRAZOL-3-YL]-THIOPHENE-5-CARBOXALDEHYDE

1,3,5-Trimethylpyrazole ,98%

1,3,5,-Trimethylpyrazole,99%

1,3,5-TriMethylpyrazole, 97+%

1,3,5-Trimethyl-1H-pyrazole98%

VITAS-BB TBB000655

1H-Pyrazole, 1,3,5-trimethyl-

Pyrazole, 1,3,5-trimethyl-

1,3,5-TRIMETHYL-1H-PYRAZOLE

1,3,5-TRIMETHYLPYRAZOLE

AKOS PAO-1133

BUTTPARK 153\57-40

1,3,5-Trimethyl-1H-pyrazole 98%

1,3,5,-TRIMETHYLPYRAZOLE 99%

1,3,5-TRIMETHYLPYRAZOLE CAS NO.: 1072-91-9

1072-91-9

072-91-9

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