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8.03646
Diisopropylamine
for synthesis
Synonym(s):
Diisopropylamine, N,N-Diisopropylamine, Bis(1-methylethyl)amine
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About This Item
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grade
synthesis grade
Quality Level
vapor pressure
93.33 hPa ( 20 °C)
assay
≥99% (GC)
form
liquid
autoignition temp.
295 °C
potency
420 mg/kg LD50, oral (Rat)
2900 mg/kg LD50, skin (Rabbit)
expl. lim.
1.1-7.1 % (v/v)
dilution
(for synthesis)
pH
11.8 (20 °C, 6 g/L in H2O)
bp
83-84 °C/1013 hPa
mp
-70 °C
transition temp
flash point -13.45 °C (DIN 51755 Part 1)
density
0.72 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
N(C(C)C)C(C)C
InChI
1S/C6H15N/c1-5(2)7-6(3)4/h5-7H,1-4H3
InChI key
UAOMVDZJSHZZME-UHFFFAOYSA-N
1 of 4
This Item | 386464 | 471224 | 38292 |
|---|---|---|---|
| assay ≥99% (GC) | assay 99.95% | assay ≥99.5% | assay ≥99.5% (GC) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 100 |
| form liquid | form liquid | form liquid | form - |
| bp 83-84 °C/1013 hPa | bp 84 °C (lit.) | bp 84 °C (lit.) | bp 84 °C (lit.) |
| autoignition temp. 295 °C | autoignition temp. 599 °F | autoignition temp. 599 °F | autoignition temp. 599 °F |
| pH 11.8 (20 °C, 6 g/L in H2O) | pH - | pH - | pH - |
General description
Application
- A reagent to synthesize furan, dihydrofuran, or butanolide derivatives by reacting with γ-ketothioesters.[1]
- A catalyst to prepare aryl disulfides via oxidative coupling of aryl thiols in the presence of air as an oxidant.[2]
- A base in Pd-catalyzed cross-coupling reactions such as Heck and Sonogashira reaction.[3][4]
It can also be used as a starting material to prepare lithium diisopropylamide (LDA), a strong non-nucleophilic base widely used in organic synthesis for deprotonation reactions.[5]
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
Certificates of Analysis (COA)
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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