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Merck
CN

324116

Sigma-Aldrich

Trimethylphosphine solution

1.0 M in toluene, liquid

Synonym(s):

PMe3, Trimethylphosphorus

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About This Item

Linear Formula:
(CH3)3P
CAS Number:
594-09-2
Molecular Weight:
76.08
Beilstein:
969138
MDL number:
MFCD00008510
UNSPSC Code:
12352128
PubChem Substance ID:
24859424
NACRES:
NA.22

Key Documents

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Product Name

Trimethylphosphine solution, 1.0 M in toluene

form

liquid

Quality Level

100

reaction suitability

reagent type: ligand
reaction type: Mitsunobu Reaction
reagent type: ligand
reaction type: Wittig Reaction

concentration

1.0 M in toluene

density

0.854 g/mL at 25 °C

functional group

phosphine

SMILES string

CP(C)C

InChI

1S/C3H9P/c1-4(2)3/h1-3H3

InChI key

YWWDBCBWQNCYNR-UHFFFAOYSA-N

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Related Categories

Application

Reagent used in Mitsunobu reaction; transformation of azides into carbamates, aziridines from azidoalcohols; iminophosphoranes and aza-Wittig reaction.

Signal Word

Danger

Hazard Classifications

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-4.0 °F

Flash Point(C)

-20 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBR3381
SHBQ6518
STBK4240
0000075964
0000067973

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Nathalie Merceron et al.
Chemical communications (Cambridge, England), (19), 2250-2251 (2002-10-26)
C-Phosphanyl-C-chloroiminium salts formally react as phosphonio(amino)carbenes with tert-butyl isocyanide and trimethylphosphine, and as R2NC+ with vinyl ether and diisopropylamine.
Hughes, D. L.; Reamer, R. A. et al.
Journal of the American Chemical Society, 110, 6487-6487 (110)
C Brunel et al.
European journal of biochemistry, 214(2), 405-414 (1993-06-01)
Two-dimensional nuclear magnetic resonance techniques have been used to assign resonances corresponding to the heme pocket and several other residues of horse heart and sperm whale myoglobins ligated by trimethylphosphine. The assignment procedure was based mainly on the nuclear Overhauser
Judy Szeto et al.
Organic letters, 13(20), 5420-5423 (2011-09-22)
General base-catalyzed double-Michael reactions of allenes with various dinucleophiles are described. The reactions are facilitated most efficiently by a catalytic amount of trimethylphosphine, affording six types of C2-functionalized benzannulated five-membered heterocycles: benzimidazolines, benzoxazolines, benzothiazolines, 1,3-benzodioxoles, 1,3-benzoxathioles, and 1,3-benzodithioles. This atom-economical
A Bondon et al.
Biophysical chemistry, 37(1-3), 407-411 (1990-08-31)
31P-NMR of trimethylphosphine binding to the ferrous chains of a ([alpha Fe(II), beta Mn(II)]hemoglobin hybrid is employed to investigate partially liganded species. This study shows that at low pH (6.5), in the presence of inositol hexaphosphate, the resonance at 23.2
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