471224

Diisopropylamine

≥99.5%

• Synonym(s): DIPA
• Linear Formula: (CH₃)₂CHNHCH(CH₃)₂
• CAS Number: 108-18-9
• Molecular Weight: 101.19
• Beilstein/REAXYS Number: 605284
• EC Number: 203-558-5
• MDL number: MFCD00008862
• UNSPSC Code: 12352100
• PubChem Substance ID: 57650897
• NACRES: NA.21
• assay: ≥99.5%
• bp: 84 °C (lit.)
• vapor pressure: 50 mmHg ( 20 °C)

Properties

• vapor density: 3.5 (vs air)
• Quality Level: 200
• vapor pressure: 50 mmHg ( 20 °C)
• assay: ≥99.5%
• form: liquid
• autoignition temp.: 599 °F
• expl. lim.: 8.5 %
• refractive index: n20/D 1.392 (lit.)
• bp: 84 °C (lit.)
• mp: −61 °C (lit.)

Description

General description

Diisopropylamine (DIPA) is an aliphatic secondary amine widely used as an organic base in organic synthesis. Its standard molar enthalpy of formation and combustion has been measured by static-bomb calorimetry.[1]

Application

Diisopropylamine (DIPA) may be used in the following syntheses:

• diisopropylamine methyl urea (DMU)[2]
• N,N-diisopropyl quinoline-2-carboxamide[3]
• 3-N-sulfonylamidine coumarins[4]
• N-chloroamine, an intermediate to generate amides[5]

Safety Information

• pictograms: GHS02,GHS06,GHS05
• signalword: Danger
• hcodes: H225,H302,H314,H331,H335,H412
• pcodes: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 2
• flash_point_f: 7.8 °F - closed cup
• flash_point_c: -13.45 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter