High purity 3,4-DIMETHYL PYRAZOLE
2 Inquiries
2820-37-3
Pharmaceutical Grade
99%
Shanghai
Weckchem
25kg/drum
2024-04-06
Demulsifier Active Ingredient,1-Bromooctadecane,1-Bromo-2-methylpropane,1-Bromohexadecane,2-Bromobutane,2-Morpholinoethanol
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
3,4-Dimethylpyrazole
Other Name:1H-Pyrazole,3,4-dimethyl-;Pyrazole,3,4-dimethyl-;Pyrazole,3,4(or 4,5)-dimethyl-;3,4-Dimethyl-1H-pyrazole;3,4-Dimethylpyrazole;4,5-Dimethylpyrazole
CAS No.:2820-37-3
Molecular Formula:C5H8N2
InChIKeys:InChIKey=VQTVFIMEENGCJA-UHFFFAOYSA-N
Molecular Weight:96.13
Exact Mass:96.13
EC Number:429-130-1
UNII:7LF1K5QUJ0
DSSTox ID:DTXSID90182465
Categories:
Characteristics-
PSA:
28.7
XLogP3:1
Density:0.9325
Melting Point:56 °C
Boiling Point:106-107 °C @ Press: 11 Torr
Water Solubility:Slightly soluble in water.
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Serious eye damage, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H302 Harmful if swallowed
H318 Causes serious eye damage
H412 Harmful to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P317 Get medical help.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Demulsifier Active Ingredient,1-Bromooctadecane,1-Bromo-2-methylpropane,1-Bromohexadecane,2-Bromobutane,2-Morpholinoethanol
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Location:
Hongyang RD, Yinong Town, Xiaoshan District, Hangzhou City, Zhejiang Prov., China 311247
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
20
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2018
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
India
3,4-Dimethylpyrazole
50 MT Jul 14, 2025 
Germany
3, 4-Dimethyl-1h-Pyrazol
100 KG Mar 6, 2024 Post an enquiry for this product