52730
Hexamethylphosphoramide
purum, ≥98.0% (GC)
동의어(들):
HMPA, Hexamethylphosphoric acid triamide, Tris(dimethylamino)phosphine oxide
로그인조직 및 계약 가격 보기
모든 사진(1)
About This Item
Linear Formula:
[(CH3)2N]3PO
CAS Number:
Molecular Weight:
179.20
Beilstein:
1099903
EC Number:
MDL number:
UNSPSC 코드:
12352111
PubChem Substance ID:
NACRES:
NA.22
추천 제품
vapor density
6.18 (vs air)
Quality Level
vapor pressure
0.07 mmHg ( 25 °C)
grade
purum
분석
≥98.0% (GC)
불순물
≤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.)
작용기
phosphoramide
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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신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Carc. 1B - Eye Dam. 1 - Muta. 1B - Skin Corr. 1C
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
291.2 °F - closed cup
Flash Point (°C)
144 °C - closed cup
개인 보호 장비
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
이미 열람한 고객
Kristopher J Kolonko et al.
The Journal of organic chemistry, 75(18), 6163-6172 (2010-08-26)
A variety of multinuclear NMR techniques, in combination with X-ray diffraction methods, were used to probe the solution structure of α-aryl lithium enolates of bis(4-fluorobenzyl) ketone (1-H), phenyl 4-fluorobenzyl ketone (2-H), and N,N-dimethyl 4-fluorophenylacetamide (3-H) in ethereal solvents and in
Ge Gao et al.
Proceedings of the National Academy of Sciences of the United States of America, 101(15), 5417-5420 (2004-03-18)
It is found that the addition of hexamethylphosphoramide to the solution of an alkyne, Et(2)Zn, and (S)-1,1'-bi-2-naphthol in methylene chloride allows the generation of an alkynylzinc at room temperature and shows highly enantioselective additions to aldehydes. The mild condition for
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
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
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