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38290

Sigma-Aldrich

Diisopropylamine

puriss. p.a., ≥99.0% (GC)

Synonym(s):

DIPA

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About This Item

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:
329755759
NACRES:
NA.21

vapor density

3.5 (vs air)

Quality Level

100

vapor pressure

50 mmHg ( 20 °C)

grade

puriss. p.a.

assay

≥99.0% (GC)

form

liquid

autoignition temp.

599 °F

expl. lim.

8.5 %

impurities

≤0.5% water

evapn. residue

≤0.001%

refractive index

n20/D 1.392 (lit.)
n20/D 1.393

bp

84 °C (lit.)

mp

−61 °C (lit.)

solubility

H2O: soluble 110 g/L at 25 °C (completely)

density

0.722 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.5 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

CC(C)NC(C)C

InChI

1S/C6H15N/c1-5(2)7-6(3)4/h5-7H,1-4H3

InChI key

UAOMVDZJSHZZME-UHFFFAOYSA-N

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Application

  • Solvent extraction in environmental technology: Diisopropylamine was utilized in temperature swing solvent extraction for the zero liquid discharge of ultrahigh-salinity brines, demonstrating its utility in environmental cleanup and water treatment processes (Boo et al., 2020).

signalword

Danger

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

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Certificates of Analysis (COA)

Lot/Batch Number
STBG8539
STBJ3996
STBK8341
STBK9902
STBK3934

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Selective permeation of carbon dioxide through plasma polymerized membrane from diisopropylamine.
Matsuyama H, et al.
Journal of Membrane Science, 92(3), 257-265 (1994)
Reaction of amines and acid catalysts. IV. Kinetics and mechanism of olefin formation from triethylamine and diisopropylamine on ?-alumina.
Hogan P and Pasek J.
Collection of Czechoslovak Chemical Communications, 38(5), 1513-1521 (1973)
Synthesis of high carbon materials from acetylenic precursors. Preparation of aromatic monomers bearing multiple ethynyl groups.
Neenan TX and Whitesides GM.
The Journal of Organic Chemistry, 53(11), 2489-2496 (1988)
A L Kayushin et al.
Nucleic acids research, 24(19), 3748-3755 (1996-10-01)
Trinucleotide phosphoramidites that correspond to the codons of all 20 amino acids were synthesized in high yield in 5g scale. Precursors of those amidites--trinucleotide phosphotriesters--have been prepared using the phosphotriester approach without protection of the 3'-hydroxyl function. The structures of
Yun Ma et al.
Journal of the American Chemical Society, 132(44), 15610-15623 (2010-10-22)
Lithium diisopropylamide (LDA) in tetrahydrofuran at -78 °C undergoes 1,4-addition to an unsaturated ester via a rate-limiting deaggregation of LDA dimer followed by a post-rate-limiting reaction with the substrate. Muted autocatalysis is traced to a lithium enolate-mediated deaggregation of the
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