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3,5-dimethyl pyrazole
pyrazole, 3,5-dimethyl-

Supplier Sponsors

Name:3,5-dimethyl-1H-pyrazole
CAS Number: 67-51-6Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:200-657-5
FDA UNII: H21N865K9J
Nikkaji Web:J41.163I
Beilstein Number:0106325
MDL:MFCD00005243
XlogP3:1.00 (est)
Molecular Weight:96.13276000
Formula:C5 H8 N2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:pharmaceuticals / chemical synthisis
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 107.50 °C. @ 760.00 mm Hg
Boiling Point: 218.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.143000 mmHg @ 25.00 °C. (est)
Flash Point: 195.00 °F. TCC ( 90.50 °C. ) (est)
logP (o/w): 1.010
Soluble in:
 alcohol
 water, 1.646e+004 mg/L @ 25 °C (est)
Insoluble in:
 water
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
3,5-Dimethylpyrazole 95%
Glentham Life Sciences
3,5-Dimethylpyrazole
Santa Cruz Biotechnology
For experimental / research use only.
3,5-Dimethylpyrazole
Sigma-Aldrich: Aldrich
For experimental / research use only.
3,5-Dimethylpyrazole 99%
TCI AMERICA
For experimental / research use only.
3,5-Dimethylpyrazole >98.0%(GC)(T)
 
Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
intraperitoneal-mouse LD50 570 mg/kg
BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
Dissertationes Pharmaceuticae et Pharmacologicae. Vol. 18, Pg. 19, 1966.

oral-mouse LD50 1060 mg/kg
BEHAVIORAL: GENERAL ANESTHETIC BEHAVIORAL: ATAXIA
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 25(10), Pg. 56, 1981.

oral-rat LD > 500 mg/kg
National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. Vol. 5, Pg. 23, 1953.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
pharmaceuticals / chemical synthisis
Recommendation for 3,5-dimethyl pyrazole usage levels up to:
 not for fragrance use.
 
Recommendation for 3,5-dimethyl pyrazole flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):67-51-6
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :6210
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
3,5-dimethyl-1H-pyrazole
Chemidplus:0000067516
RTECS:UQ6477600 for cas# 67-51-6
 
References:
 3,5-dimethyl-1H-pyrazole
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):6210
Pubchem (sid):134970719
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2933.19.9000
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 not found in nature
 
Synonyms:
3,5-dimethyl-1H-pyrazole
3,5-dimethylpyrazole
 pyrazole, 3,5-dimethyl-
1H-pyrazole, 3,5-dimethyl-
 
 
Notes:
None found
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