Tetraethylammonium chloride , Molecular biology grade, ≥99.0%(at) , 56-34-8

Synonym(s):
TEA chloride

CAS NO.：56-34-8

Empirical Formula: C8H20ClN

Molecular Weight: 165.7

MDL number: MFCD00011828

EINECS: 200-267-5

PRODUCT Properties

• Melting point: 39°C
• Boiling point: 273.32°C (rough estimate)
• Density: 1.08
• refractive index: 1.5480 (estimate)
• storage temp.: Inert atmosphere,Room Temperature
• solubility: methanol: 0.1 g/mL, clear, colorless
• form: Crystalline Powder
• color: white to light yellow
• PH: 4.0 to 7.0(50g/L, 25℃)
• biological source: synthetic (organic)
• Water Solubility: Soluble in water, ethanol, chloroform, or acetone
• λmax: λ: 260 nm Amax: 0.03; λ: 280 nm Amax: 0.03
• Sensitive: Hygroscopic
• Merck: 14,9200
• BRN: 3563247
• Stability: Stable. Incompatible with strong oxidizing agents. Protect from moisture.
• InChI: 1S/C8H20N.ClH/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H/q+1;/p-1
• InChIKey: YMBCJWGVCUEGHA-UHFFFAOYSA-M
• SMILES: [Cl-].CC[N+](CC)(CC)CC
• CAS DataBase Reference: 56-34-8(CAS DataBase Reference)
• EPA Substance Registry System: Tetraethylammonium chloride (56-34-8)

Description and Uses

Tetraethylammonium chloride (TEAC) has been used:

• used for inhibition of peroxynitrite induced relaxation in rat aorta rings
• as a pharmacological blocker of K⁺ current and Ca²⁺ induced K⁺ current in antennal lobe neurons
• for the induction of TEAC sensitive currents in cochlear inner hair cells digested with proteolytic enzymes and analyze its properties

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319
• Precautionary statements: P264-P280-P302+P352-P305+P351+P338-P332+P313-P337+P313
• Hazard Codes: Xn,Xi
• Risk Statements: 22-36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• RTECS: BS6125000
• F: 3-10
• TSCA: TSCA listed
• HS Code: 29239000
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Eye Irrit. 2; Skin Irrit. 2
• Toxicity: LD50 i.v. in dogs: 55.7-72.4 mg/kg (Keith, Jr.)
• REACH Registrations: Active