64261
Diethyl methylphosphonate
purum, ≥97.0% (GC)
Synonym(s):
Bis(diethoxyphosphinyl)methane, DEMP, Diethoxymethylphosphine oxide
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About This Item
Linear Formula:
CH3P(O)(OC2H5)2
CAS Number:
Molecular Weight:
152.13
EC Number:
211-667-4
UNSPSC Code:
12352108
PubChem Substance ID:
Beilstein/REAXYS Number:
1753416
MDL number:
grade
purum
assay
≥97.0% (GC)
reaction suitability
reaction type: C-C Bond Formation
refractive index
n20/D 1.414
bp
194 °C (lit.)
density
1.041 g/mL at 25 °C (lit.)
SMILES string
CCOP(C)(=O)OCC
InChI
1S/C5H13O3P/c1-4-7-9(3,6)8-5-2/h4-5H2,1-3H3
InChI key
NYYLZXREFNYPKB-UHFFFAOYSA-N
Application
Reactant for the synthesis of:
- Fluoroalkyl α- and β-aminophosphonates
- Acyclic nucleoside phosphonates with branched phosphonoethoxy-Et chains as potential antivirals
- Difluoromethyl arylphosphonates
- Pyridone alkaloids with neuritogenic activity
- Lipophilic meropenem-derived prodrugs
- Phomactin cyclohexane core and diterpenoid framework
- Phosphonylated peptides via solid-phase synthesis
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
167.0 °F - closed cup
flash_point_c
75 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
监管及禁止进口产品
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Ying Zhang et al.
Biomaterials, 26(33), 6736-6742 (2005-06-07)
Novel BAB type amphiphilic triblock copolymers consisting of poly (ethylene glycol) (PEG) (B) as hydrophilic segment and poly (epsilon-caprolactone) (PCL) (A) as hydrophobic block were prepared by coupling reaction using L-lysine methyl ester diisocyanate (LDI) as the chain extender. The
E Maurelli et al.
Free radical biology & medicine, 27(1-2), 34-41 (1999-08-12)
The spin trap 5-(diethoxyphosphoryl)-5-methyl-1-pyrroline N-oxide (DEPMPO) is an improved ESR probe to assess superoxide (O2*-) formation in the postischemic heart. We recently found that DEPMPO pretreatment improves recovery of cardiac function with the concomitant inhibition of postischemic O2*- production. By
Evaluating median effective concentrations of chemicals with bioluminescent bacteria.
K W Thomulka et al.
Bulletin of environmental contamination and toxicology, 56(3), 446-452 (1996-03-01)