Cas no 5519-42-6 (3,4,5-Trimethyl-1H-pyrazole)

3,4,5-Trimethyl-1H-pyrazole structure
3,4,5-Trimethyl-1H-pyrazole structure
Product Name:3,4,5-Trimethyl-1H-pyrazole
CAS No:5519-42-6
MF:C6H10N2
MW:110.157001018524
MDL:MFCD00040246
CID:373401
PubChem ID:329775374
Update Time:2025-07-31

3,4,5-Trimethyl-1H-pyrazole Chemical and Physical Properties

Names and Identifiers

    • 3,4,5-Trimethyl-1H-pyrazole
    • 1H-Pyrazole,3,4,5-trimethyl-
    • 3,4,5-TRIMETHYLPYRAZOLE
    • F3379-0319
    • LS-01689
    • SY173857
    • UNII-U620SU1FNR
    • 3,4,5-Trimethyl-1H-pyrazole, AldrichCPR
    • AB01333398-02
    • 5519-42-6
    • FT-0679021
    • 1H-Pyrazole, 3,4,5-trimethyl-
    • CHEMBL4514142
    • SCHEMBL12415
    • 3,4,5-Trimethyl-1H-pyrazole #
    • ENDOSULFANALCOHOL
    • U620SU1FNR
    • AKOS000276353
    • Q27290730
    • BDBM50591486
    • EN300-53144
    • E85593
    • DTXSID70203687
    • Z50145985
    • MFCD00040246
    • NCGC00341494-01
    • DTXCID00126178
    • pyrazole, 3,4,5-trimethyl-
    • ALBB-004482
    • STK396608
    • DB-081744
    • MDL: MFCD00040246
    • Inchi: 1S/C6H10N2/c1-4-5(2)7-8-6(4)3/h1-3H3,(H,7,8)
    • InChI Key: HUVAAOZUPLEYBH-UHFFFAOYSA-N
    • SMILES: N1C(C)=C(C)C(C)=N1

Computed Properties

  • Exact Mass: 110.08400
  • Monoisotopic Mass: 110.084
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 8
  • Rotatable Bond Count: 0
  • Complexity: 82.6
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 28.7A^2
  • XLogP3: 1.4

Experimental Properties

  • Density: 0.9473 (estimate)
  • Melting Point: 138.5°C
  • Boiling Point: 216.48°C (rough estimate)
  • Flash Point: 107.2°C
  • Refractive Index: 1.4768 (estimate)
  • PSA: 28.68000
  • LogP: 1.33490

3,4,5-Trimethyl-1H-pyrazole Security Information

  • Symbol: GHS07
  • Signal Word:Warning
  • Hazard Statement: H302
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Hazard Category Code: 22
  • Hazardous Material Identification: Xn
  • HazardClass:IRRITANT

3,4,5-Trimethyl-1H-pyrazole Customs Data

  • HS CODE:2933199090
  • Customs Data:

    China Customs Code:

    2933199090

    Overview:

    2933199090. Other structurally non fused pyrazole ring compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

3,4,5-Trimethyl-1H-pyrazole Pricemore >>

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3,4,5-Trimethyl-1H-pyrazole Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:5519-42-6)3,4,5-Trimethyl-1H-pyrazole
Order Number:A870260
Stock Status:in Stock
Quantity:25g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 09:22
Price ($):2252.0
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:5519-42-6)3,4,5-Trimethylpyrazole
Order Number:sfd22102
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:39
Price ($):discuss personally
Recommended suppliers
Amadis Chemical Company Limited
(CAS:5519-42-6)3,4,5-Trimethyl-1H-pyrazole
A870260
Purity:99%
Quantity:25g
Price ($):2252.0
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:5519-42-6)3,4,5-Trimethylpyrazole
sfd22102
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email