N,N-Diisopropylethylamine manufacturers and suppliers

N,N-Diisopropylethylamine suppliers

Properties

Melting point:: <-50 °C (lit.)

Boiling point:: 127 °C (lit.)

Density: 0.742 g/mL at 25 °C (lit.)

vapor pressure: 31 mmHg ( 37.7 °C)

refractive index: n20/D 1.457

Flash point:: 6 °C

storage temp.: Store below +30°C.

solubility: miscible

form: Liquid

pka: 10.98±0.28(Predicted)

color: APHA: <20

Specific Gravity: 0.755 (20/4℃)

PH: 12.3 (H2O, 20℃)(as an emulsion)

explosive limit: 0.7-6.3%(V)

Water Solubility: miscible

BRN: 605301

Stability:: Volatile

InChIKey: JGFZNNIVVJXRND-UHFFFAOYSA-N

LogP: -1.8 at 22.5℃

Safety Information

Symbol(GHS): GHS02,GHS05,GHS06,GHS09

Signal word: Danger

Hazard statements: H225-H302-H318-H331-H335-H411

Precautionary statements: P210-P273-P280-P301+P312-P304+P340+P311-P305+P351+P338

Hazard Codes: C,F,T

Risk Statements: 11-22-34-52/53-20/21/22-10-41-37/38-20/22-36/37/38-61

Safety Statements: 26-36/37/39-45-61-16-27-60-23-9-53

RIDADR: UN 2734 8/PG 2

WGK Germany: 2

F: 9-34

Autoignition Temperature: 240 °C

Hazard Note: Highly Flammable/Corrosive/Harmful

TSCA: Yes

HazardClass: 3

PackingGroup: II

HS Code: 29211980

Toxicity: LD50 orally in Rabbit: > 200 - 500 mg/kg

Use

N,N-diisopropylethylamine is utilized as a base in the palladium(0)catalysed alkoxycarbonylation of both allyl acetates and phosphates. Dipea is used as a neutralizer of the produced phosphoric acid. notably, the alkyl ester cannot be produced without dipea.Dipea is applied as a proton scavenger in organic synthesis. since the compound is a sterically hindered amine, it lacks quaternization; therefore, making it a perfect choice of a base for use with extremely reactive alkylating agents. dipea is specifically useful as a base in the protection of alcohols as substituted ethers in the field of protecting group chemistry.

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