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3,4,5-trimethyl pyrazole
1H-pyrazole, 3,4,5-trimethyl-

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Name:3,4,5-trimethyl-1H-pyrazole
CAS Number: 5519-42-6Picture of molecule3D/inchi
FDA UNII: U620SU1FNR
Nikkaji Web:J47.776A
MDL:MFCD00040246
XlogP3:1.40 (est)
Molecular Weight:110.15970000
Formula:C6 H10 N2
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:natural substances and extractives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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Google Patents:Search
US Patents:Search
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Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Soluble in:
 water, 3836 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
3,4,5-Trimethyl-1H-pyrazole
Matrix Scientific
For experimental / research use only.
3,4,5-Trimethyl-1H-pyrazole
Santa Cruz Biotechnology
For experimental / research use only.
3,4,5-trimethyl-1H-pyrazole
Sigma-Aldrich: Aldrich
For experimental / research use only.
3,4,5-Trimethyl-1H-pyrazole
 
Safety Information:
 
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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
natural substances and extractives
Recommendation for 3,4,5-trimethyl pyrazole usage levels up to:
 not for fragrance use.
 
Recommendation for 3,4,5-trimethyl 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 ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :138528
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
3,4,5-trimethyl-1H-pyrazole
Chemidplus:0005519426
 
References:
 3,4,5-trimethyl-1H-pyrazole
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):138528
Pubchem (sid):135569273
 
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
HMDB (The Human Metabolome Database):Search
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 degenia velebitica
Search Trop Picture
 eriocheir sinensis
Search Trop Picture
 
Synonyms:
1H-pyrazole, 3,4,5-trimethyl-
3,4,5-trimethyl-1H-pyrazole
3,4,5-trimethylpyrazole
 

Articles:

PubMed:Chemical composition and antimicrobial activity of volatiles from Degenia velebitica, a European stenoendemic plant of the Brassicaceae family.
PubMed:3(5),4-Dimethyl- and 3,4,5-trimethylpyrazole at 200 K. X-ray crystallography and quantum-chemical analysis.
PubMed:Identification of 2,3-butanedione monoxime hydrogenation products by gas chromatography-mass spectrometry in an ion trap mass spectrometer.
PubMed:[Sulfonamide derivatives of 1-phenyl-3,5-dimtethyl-4-formyl- and 1-phenyl-3,4,5-trimethylpyrazole. 6. Sulfonamides].
 
Notes:
None found
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