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D182001

Sigma-Aldrich

3,5-Dimethylpyrazole

99%

Synonym(s):

3,5-Dimethyl-1H-pyrazole

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About This Item

Empirical Formula (Hill Notation):
C5H8N2
CAS Number:
67-51-6
Molecular Weight:
96.13
Beilstein:
106325
EC Number:
200-657-5
MDL number:
MFCD00005243
UNSPSC Code:
12352100
eCl@ss:
39160503
PubChem Substance ID:
24893551
NACRES:
NA.22

Assay

99%

form

powder

bp

218 °C (lit.)

mp

105-108 °C (lit.)

SMILES string

Cc1cc(C)[nH]n1

InChI

1S/C5H8N2/c1-4-3-5(2)7-6-4/h3H,1-2H3,(H,6,7)

InChI key

SDXAWLJRERMRKF-UHFFFAOYSA-N

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Application

Common reagent for the preparation of pyrazolato ligated complexes. Also used to prepare N-1-substituted derivatives having antibacterial activity.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H373

Hazard Classifications

Acute Tox. 4 Oral - STOT RE 2

Target Organs

Liver

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

D182001-100G:
D182001-VAR:
D182001-BULK:
D182001-5G:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Journal of Organometallic Chemistry, 443, 221-221 (1993)
J. Chem. Soc. Pak., 14, 125-125 (1992)
J. Chem. Soc., Dalton Trans., 3625-3625 (1993)
Rupam Sarma et al.
Dalton transactions (Cambridge, England : 2003), (36)(36), 7428-7436 (2009-09-04)
The reactions of 3,5-dimethylpyrazole with zinc(II)acetate dihydrate and varieties of aromatic carboxylic acids led to formation of mono-nuclear zinc complexes of composition [Zn(HDMP)2(RCO2)2] (R = C6H5, p-CH3-C6H4, p-NO2-C6H4 etc. HDMP = 3,5-dimethylpyrazole) in methanol, whereas the same reactants in dimethylformamide
C Redekopp et al.
Journal of endocrinological investigation, 3(3), 237-241 (1980-07-01)
To investigate the suppressive effect of somatostatin on growth hormone secretion, a consistent, potent stimulus to growth hormone release is required. The antilipolytic compound 3,5-dimethylpyrazole (DMP) gave a rapid rise in plasma immunoreactive growth hormone following iv administration to fasting
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