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Merck

52730

Sigma-Aldrich

Hexamethylphosphoramide

purum, ≥98.0% (GC)

Sinónimos:

HMPA, Hexamethylphosphoric acid triamide, Tris(dimethylamino)phosphine oxide

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About This Item

Fórmula lineal:
[(CH3)2N]3PO
Número de CAS:
Peso molecular:
179.20
Beilstein/REAXYS Number:
1099903
EC Number:
MDL number:
UNSPSC Code:
12352111
PubChem Substance ID:
NACRES:
NA.22

vapor density

6.18 (vs air)

vapor pressure

0.07 mmHg ( 25 °C)

grade

purum

assay

≥98.0% (GC)

impurities

≤2.0% water (Karl Fischer)

refractive index

n20/D 1.459 (lit.)
n20/D 1.459

bp

230-232 °C/740 mmHg (lit.)

mp

7 °C (lit.)

density

1.03 g/mL at 25 °C (lit.)

SMILES string

CN(C)P(=O)(N(C)C)N(C)C

InChI

1S/C6H18N3OP/c1-7(2)11(10,8(3)4)9(5)6/h1-6H3

InChI key

GNOIPBMMFNIUFM-UHFFFAOYSA-N

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pictograms

Health hazardCorrosion

signalword

Danger

Hazard Classifications

Carc. 1B - Eye Dam. 1 - Muta. 1B - Skin Corr. 1C

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

291.2 °F - closed cup

flash_point_c

144 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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Los clientes también vieron

Knud Nairz et al.
Genome biology, 5(10), R83-R83 (2004-10-06)
We report the use of the cross-linking drug hexamethylphosphoramide (HMPA), which introduces small deletions, as a mutagen suitable for reverse genetics in the model organism Drosophila melanogaster. A compatible mutation-detection method based on resolution of PCR fragment-length polymorphisms on standard
Robert B Grossman et al.
The Journal of organic chemistry, 68(3), 871-874 (2003-02-01)
Hexamethylphosphorous triamide (HMPT) and other phosphoramidites and phosphites have been found to be efficient catalysts for the Michael reaction of alkenones and alkynones with malonates, alpha-cyano esters, beta-keto esters, and nitro compounds. The relatively nontoxic, easily hydrolyzed HMPT catalyzes the
Drug-HPMA-HuIg conjugates effective against human solid cancer.
Blanka Ríhová et al.
Advances in experimental medicine and biology, 519, 125-143 (2003-04-05)
Anthony J Pearson et al.
Organic letters, 6(13), 2121-2124 (2004-06-18)
[reaction: see text] Vicinal stereocontrol during nucleophilic addition of tert-butyl lithiopropionate to eta(6)-anisole chromium tricarbonyl complexes with differing para substituents has been studied. Excellent vicinal double stereoinduction (>99:1) was observed when the para substituent was Si(CH(3))(3), and this has been
Amanda C Jones et al.
Journal of the American Chemical Society, 130(19), 6060-6061 (2008-04-19)
Low-temperature rapid-injection NMR (RINMR) experiments were performed on tris(trimethylsilyl)methyllithium. In THF/Me2O solutions, the separated ion (1S) reacted faster than can be measured at -130 degrees C with MeI and substituted benzaldehydes (k >/= 2 s -1), whereas the contact ion

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