Cas no 694-31-5 (1,5-Dimethylpyrazole)
1,5-Dimethylpyrazole structure
Product Name:1,5-Dimethylpyrazole
CAS No:694-31-5
MF:C5H8N2
MW:96.1304206848145
MDL:MFCD01646129
CID:39565
PubChem ID:136502
Update Time:2025-09-18
1,5-Dimethylpyrazole Chemical and Physical Properties
Names and Identifiers
-
- 1,5-Dimethyl-1H-pyrazole
- 1,5-Dimethylpyrazole
- 1,5-Dimethyl-1H-pyrazol
- 1,5-dimethylphenazin-5-ium methyl sulfate
- 1,5-Dimethylphenazinium methyl sulfate
- 1,5-Dimethyl-phenazinium,Methylsulfat
- 1,5-Dimethylpyrazol
- 1,5-dimethyl-pyrazole
- Phenazinium,1,5-dimethyl-,methyl sulfate
- Pyrazole,1,5-dimethyl- (6CI,7CI,8CI)
- 1,5-Dimethyl pyrazole
- 1H-Pyrazole, 1,5-dimethyl-
- Pyrazole, 1,5-dimethyl-
- LSZQMSSIUQNTDX-UHFFFAOYSA-N
- zlchem 212
- PubChem9121
- KSC357K4P
- ZLC0018
- 1,5-Dimethylpyrazole, AldrichCPR
- EBD18709
- BCP18637
- STK312653
- SBB020344
- FC0646
- BBL029437
- VP20015
- RP00394
- WT81994
- FT-0648267
- 694-31-5
- CS-W002808
- PS-9346
- MFCD01646129
- AKOS000307938
- DS-1356
- Z826535916
- BB 0254793
- SY032670
- J-503912
- AMY18830
- J-504019
- D4630
- Q63409523
- EN300-95275
- NS00036850
- DTXSID70219521
- A9184
-
- MDL： MFCD01646129
- Inchi： 1S/C5H8N2/c1-5-3-4-6-7(5)2/h3-4H,1-2H3
- InChI Key： LSZQMSSIUQNTDX-UHFFFAOYSA-N
- SMILES： N1(C)C(C)=CC=N1
Computed Properties
- Exact Mass: 96.06870
- Monoisotopic Mass: 96.068748
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 0
- Hydrogen Bond Acceptor Count: 1
- Heavy Atom Count: 7
- Rotatable Bond Count: 0
- Complexity: 63.1
- 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: 17.8
- XLogP3: 0.6
Experimental Properties
- Color/Form: Liquid
- Density: 0.9813
- Melting Point: 82.75°C (estimate)
- Boiling Point: 158°C(lit.)
- Flash Point: 38.6 oC
- Refractive Index: 1.4790 to 1.4830
- PSA: 17.82000
- LogP: 0.72850
- λmax: 217(EtOH)(lit.)
- FEMA: 3716
1,5-Dimethylpyrazole Security Information
-
Symbol:
- Prompt：warning
- Signal Word：Warning
- Hazard Statement： H226-H315-H319
- Warning Statement： P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
- Hazardous Material transportation number：UN 1993 3/PG III
- Hazard Category Code： 25
- Safety Instruction： 45
-
Hazardous Material Identification：
- HazardClass：3
- PackingGroup：III
- Storage Condition：Store at room temperature
1,5-Dimethylpyrazole Customs Data
- HS CODE：2933199090
- Customs Data：
China Customs Code:
2933199090Overview:
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%
1,5-Dimethylpyrazole Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| Fluorochem | 026155-1g |
1,5-Dimethyl-1H-pyrazole |
694-31-5 | 97% | 1g |
￡10.00 | 2022-03-01 | |
| Fluorochem | 026155-5g |
1,5-Dimethyl-1H-pyrazole |
694-31-5 | 97% | 5g |
￡16.00 | 2022-03-01 | |
| Fluorochem | 026155-10g |
1,5-Dimethyl-1H-pyrazole |
694-31-5 | 97% | 10g |
￡30.00 | 2022-03-01 | |
| Fluorochem | 026155-25g |
1,5-Dimethyl-1H-pyrazole |
694-31-5 | 97% | 25g |
￡57.00 | 2022-03-01 | |
| Alichem | A049003518-100g |
1,5-Dimethyl-1H-pyrazole |
694-31-5 | 97% | 100g |
$201.76 | 2023-09-01 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D154766-25g |
1,5-Dimethylpyrazole |
694-31-5 | >98.0%(T) | 25g |
￥289.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D154766-5g |
1,5-Dimethylpyrazole |
694-31-5 | >98.0%(T) | 5g |
￥66.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D154766-100g |
1,5-Dimethylpyrazole |
694-31-5 | >98.0%(T) | 100g |
￥953.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | D154766-1g |
1,5-Dimethylpyrazole |
694-31-5 | >98.0%(T) | 1g |
￥39.90 | 2023-09-03 | |
| Chemenu | CM112245-10g |
1,5-dimethyl-1H-pyrazole |
694-31-5 | 95+% | 10g |
$73 | 2021-08-06 |
1,5-Dimethylpyrazole Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:694-31-5)1,3-Dimethylpyrazole
Order Number:LE2178;LE7227832
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:41
Price ($):discuss personally
Email:[email protected]
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:694-31-5)1,5-Dimethylpyrazole
Order Number:A9184
Stock Status:in Stock
Quantity:100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 13:06
Price ($):178.0
Email:[email protected]
1,5-Dimethylpyrazole Related Literature
-
Jason Siu,Ian R. Baxendale,Russell A. Lewthwaite,Steven V. Ley Org. Biomol. Chem. 2005 3 3140
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Tobias Persson,Christina W. Yde,Jakob E. Rasmussen,Tine L. Rasmussen,Barbara Guerra,Olaf-Georg Issinger,John Nielsen Org. Biomol. Chem. 2007 5 3963
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Said Tighadouini,Smaail Radi,Mohamed Anannaz,Maryse Bacquet,Stéphanie Degoutin,Monique Tillard,Driss Eddike,Hassan Amhamdi,Yann Garcia New J. Chem. 2018 42 13229
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4. The kinetics and mechanism of the electrophilic substitution of heteroaromatic compounds. Part XXXIV. The hydrogen-exchange rates of methylpyrazolesSergio Clementi,Paul P. Forsythe,C. David Johnson,Alan R. Katritzky J. Chem. Soc. Perkin Trans. 2 1973 1675
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Marie Kissane,Simon E. Lawrence,Anita R. Maguire Org. Biomol. Chem. 2010 8 2735
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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:694-31-5)1,3-Dimethylpyrazole
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Amadis Chemical Company Limited
(CAS:694-31-5)1,5-Dimethylpyrazole
Purity:99%
Quantity:100g
Price ($):178.0