690953

N,N,N′,N′-Tetramethylguanidine

≥99.0% (GC)

• Synonym(s): 1,1,3,3-Tetramethylguanidine
• Linear Formula: (CH₃)₂NC(=NH)N(CH₃)₂
• CAS Number: 80-70-6
• Molecular Weight: 115.18
• Beilstein: 969608
• EC Number: 201-302-7
• MDL number: MFCD00008323
• UNSPSC Code: 12352100
• PubChem Substance ID: 329761375
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: liquid
• impurities: ≤0.50% water
• color: APHA: ≤150
• bp: 162-163 °C (lit.)
• density: 0.916 g/mL at 20 °C (lit.)
• functional group: amine
• SMILES string: CN(C)C(=N)N(C)C
• InChI: 1S/C5H13N3/c1-7(2)5(6)8(3)4/h6H,1-4H3
• InChI key: KYVBNYUBXIEUFW-UHFFFAOYSA-N

Description

Application

N,N,N′,N′-Tetramethylguanidine can be used to synthesize:

• dinucleoside phosphotriester1
• 1,1,3,3-tetramethylguanidinium 2-ethylhexoate2
• tetramethylguanidine ionic liquid (TMG IL)3

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H290,H302,H314
• Precautionary Statements: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Skin Corr. 1B
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 122.0 °F - closed cup
• Flash Point(C): 50 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves