DX1726
N,N-Diméthylformamide
OmniSolv®
Synonyme(s) :
DMF, NSC 5356
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A propos de cet article
Quality Level
vapor density
2.5 (vs air)
vapor pressure
2.7 mmHg ( 20 °C)
product line
OmniSolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
833 °F
shelf life
24 mo.
expl. lim.
15.2 %
technique(s)
HPLC: suitable, LC/MS: suitable, gas chromatography (GC): suitable
impurities
<0.05% Water
evapn. residue
<5 ppm
color
APHA: 10
refractive index
n20/D 1.430 (lit.)
pH
7 (20 °C, 200 g/L in H2O)
bp
153 °C (lit.)
mp
−61 °C (lit.)
transition temp
flash point 57.5 °C
density
0.944 g/mL (lit.)
UV cutoff
≤268 nm
UV absorption
λ: 268 nm Amax: ≤1.00, λ: 270 nm Amax: ≤0.75, λ: 275 nm Amax: ≤0.30, λ: 295 nm Amax: ≤0.07, λ: 310 nm Amax: ≤0.03, λ: 340 nm Amax: ≤0.01
shipped in
ambient
storage temp.
room temp
SMILES string
[H]C(=O)N(C)C
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
InChI key
ZMXDDKWLCZADIW-UHFFFAOYSA-N
General description
Application
- As a solvent in the Wittig reaction for synthesizing α-hydroxy amides.
- In the preparation of the Vilsmeier reagent when treated with phosphorus oxychloride or other acid chlorides, which is utilized for formylating, halogenating, and dehydroxylating reactions.
- As a solvent in the synthesis of alkyl halides from alcohols.
- As a co-solvent to examine the relationship between medium polarity and drug solubility.
Packaging
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Preparation Note
Analysis Note
Color (APHA): 10 max
Evaporation residue: 5ppm max
Expiration date: 24 months
Filtered through 0.2 m filter: To pass test
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Titrable acid: eq/g
Titrable base: eq/g
UV Abs. at 268 nm: 1.00AU max
UV Abs. at 270 nm: 0.75AU max
UV Abs. at 275 nm: 0.30AU max
UV Abs. at 295 nm: 0.07AU max
UV Abs. at 310 nm: 0.03AU max
UV Abs. at 340 nm: 0.01AU max
UV Cut-off: 268nm max
Water (H2O): 0.05% max
Legal Information
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Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
Classe de stockage
3 - Flammable liquids
wgk
WGK 2
flash_point_f
135.5 °F - closed cup
flash_point_c
57.5 °C - closed cup
Certificats d'analyse (COA)
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Contenu apparenté
Numéro d'article de commerce international
| Référence | GTIN |
|---|---|
| DX1726-6 | 04061839419537 |
| DX1726-1 | 04061839419483 |
| DX1726-31 | 04061839419490 |
| DX1726-NP20 | 04061839419544 |
| DX1726P-1 | 04061839419582 |