1,1,3,3-Tetramethyl guanidine, 98%

About 1,1,3,3-Tetramethyl guanidine, 98%

1,1,3,3-Tetramethyl guanidine is an amine building block in Puriss grade carrying the CAS registry number 80-70-6 at a purity of 98%. Formula C5H13N3, molecular weight 115.18 g/mol. Common synonyms include N,N,N',N'-Tetramethylguanidine and Guanidine, N,N,N',N'-tetramethyl-.

In its supplied form it is a colourless to faint yellow liquid. Literature values give a boiling point of 162-163 °C and a density of 0.918 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis, pharmaceutical synthesis and catalysis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 g, 500 g and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
Pharmaceutical synthesis
Catalysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1,1,3,3-Tetramethyl guanidine, 98%
Catalogue No.	VQ-009179
CAS Number	80-70-6
IUPAC name	1,1,3,3-tetramethylguanidine
Molecular formula	C₅H₁₃N₃
Molecular weight	115.18 g/mol
Exact mass	115.1109
Grade	Puriss
Purity / assay	98%
HSN code	29252990
InChIKey	KYVBNYUBXIEUFW-UHFFFAOYSA-N
SMILES	CN(C)C(=N)N(C)C
PubChem CID	66460

Physical properties
Physical form	Liquid
Appearance	Colourless to faint yellow liquid
Boiling point	162-163 °C
Density	0.918 g/mL at 25 °C
LogP (XLogP3)	0.4
H-bond donors / acceptors	1 / 1
TPSA	30.3 Å²
UN number	UN 2920
Synonyms	N,N,N',N'-Tetramethylguanidine, Guanidine, N,N,N',N'-tetramethyl-, Tetramethylguanidine, Guanidine, 1,1,3,3-tetramethyl-, tetramethyguanidine, Tetramethlguanidine, tetramethyl guanidine, tetramethyl-guanidine, (Me2N)2C=NH, 1,3,3-Tetramethylguanidine, n,n,n,n-tetramethylguanidine, N,N',N'-Tetramethylguanidine

Safety & hazard information (GHS)

Flammable

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318Causes serious eye damage

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P264, P264 + P265, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P363, P370 + P378, P403 + P235

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1,1,3,3-Tetramethyl guanidine, 98%?

The CAS Registry Number of 1,1,3,3-Tetramethyl guanidine, 98% is 80-70-6. It is also known as N,N,N',N'-Tetramethylguanidine, Guanidine, N,N,N',N'-tetramethyl-, Tetramethylguanidine.

What is the molecular formula and molecular weight of 1,1,3,3-Tetramethyl guanidine, 98%?

1,1,3,3-Tetramethyl guanidine, 98% has the molecular formula C5H13N3 and a molecular weight of 115.18 g/mol. Its IUPAC name is 1,1,3,3-tetramethylguanidine.

Which grade and pack sizes of 1,1,3,3-Tetramethyl guanidine, 98% can I order?

We supply 1,1,3,3-Tetramethyl guanidine, 98% in Puriss (98%) grade, in 100 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1,1,3,3-Tetramethyl guanidine, 98%?

Yes. Every lot of 1,1,3,3-Tetramethyl guanidine, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1,1,3,3-Tetramethyl guanidine, 98% be shipped internationally?

Yes. 1,1,3,3-Tetramethyl guanidine, 98% is classified as hazardous (UN 2920), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.