<i>N</i>,<i>N</i>-Dimethylpropargylamine , >97.0%(GC) , 7223-38-3

Synonym(s):
N,N-Dimethyl-2-propynylamine;N,N-Dimethylpropargylamine;1-Dimethylamino-2-propyne

CAS NO.：7223-38-3

Empirical Formula: C5H9N

Molecular Weight: 83.13

MDL number: MFCD00008575

EINECS: 230-620-9

PRODUCT Properties

• Melting point: 18°C (estimate)
• Boiling point: 79-83 °C (lit.)
• Density: 0.772 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.419(lit.)
• Flash point: 18 °F
• storage temp.: 2-8°C
• pka: 7.45±0.28(Predicted)
• form: Liquid
• color: Clear colorless to yellow
• Specific Gravity: 0.772
• Water Solubility: Fully miscible in water.
• BRN: 1071222
• InChI: 1S/C5H9N/c1-4-5-6(2)3/h1H,5H2,2-3H3
• InChIKey: ILBIXZPOMJFOJP-UHFFFAOYSA-N
• SMILES: CN(C)CC#C
• CAS DataBase Reference: 7223-38-3(CAS DataBase Reference)
• EPA Substance Registry System: 2-Propyn-1-amine, N,N-dimethyl- (7223-38-3)

Description and Uses

1-Dimethylamino-2-propyne is used in the synthesis of core shell systems based on noble metal nanoparticles coated by copolymers (polyacetylenes).

Safety

• Symbol(GHS): GHS02,GHS05,GHS06
• Signal word: Danger
• Hazard statements: H225-H302-H311-H314
• Precautionary statements: P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338
• PPE: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
• Hazard Codes: F,C
• Risk Statements: 11-20/21/22-34-21/22
• Safety Statements: 16-26-27-28-36/37/39-45
• RIDADR: UN 2733 3/PG 1
• WGK Germany: 3
• F: 10-34
• TSCA: TSCA listed
• HazardClass: 3
• PackingGroup: II
• HS Code: 29211999
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Acute Tox. 3 Dermal; Acute Tox. 4 Oral; Eye Dam. 1; Flam. Liq. 2; Skin Corr. 1B