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Safety Information

424668

Sigma-Aldrich

1-(o-Tolyl)biguanide

98%

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About This Item

Linear Formula:
CH3C6H4NHC(=NH)NHC(=NH)NH2
CAS Number:
93-69-6
Molecular Weight:
191.23
EC Number:
202-268-6
MDL number:
MFCD00019731
UNSPSC Code:
12352100
PubChem Substance ID:
24866583
NACRES:
NA.22

Assay

98%

form

powder

mp

143-145 °C (lit.)

SMILES string

Cc1ccccc1NC(=N)NC(N)=N

InChI

1S/C9H13N5/c1-6-4-2-3-5-7(6)13-9(12)14-8(10)11/h2-5H,1H3,(H6,10,11,12,13,14)

InChI key

SQZCAOHYQSOZCE-UHFFFAOYSA-N

Application

1-(o-Tolyl)biguanide was used as a ligand in the synthesis of new vanadyl complexes with the formula [VOL2].xH2O (HL=1-(o-tolyl)biguanide, x=0.5).

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H315,H318,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

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

424668-500G:
424668-100G:
424668-VAR:
424668-BULK:

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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o-Tolyl Biguanide Complexes of Some Transition Metal Ions in 1-Methyl-2-Pyrrolidinone.
Siefker JR and Wence RL.
Proceedings of the Indiana Academy of Sciences, 75 (1965)
New vanadyl complexes with metformin derivatives as potential insulin mimetic agents.
Olar R, et al.
Journal of Thermal Analysis and Calorimetry, 110(1), 257-262 (2012)
Bacalum E, et al.
Rev. Roum. Chim., 57(4-5), 427-434 (2012)
Aqueous Solution Studies of o-Tolyl Biguanide Complexes of Cobalt (II), Copper (II), and Nickel (II).
Siefker JR and Jardine LJ.
Proceedings of the Indiana Academy of Sciences, 77 (1967)
[Method of determining o-tolylbiguanide in water].
I S Dukhovnaia
Gigiena i sanitariia, (5)(5), 45-46 (1984-05-01)

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