| Identification | More | [Name]
Methyltris(methylethylketoxime)silane | [CAS]
22984-54-9 | [Synonyms]
butan-2-one o,o',o''-(methylsilylidyne)trioxime
METHYL TRIBUTANONEOXIMESILANE
METHYLTRIS(METHYLETHYLKETOXIME)SILANE
METHYL TRIS (METHYLETHYLKETOXYMO) SILANE
MTO
2-Butanone,O,O’,O’’-(methylsilylidyne)trioxime
METHYL TRIBUTANOXIME SILANE
METHYL TRIS(METHYL ETHYL KETOXIMO)SILANE
METHYLTRIS(((1-METHYLPROPYLIDENE)AMINO)OXY)SILANE
Butan-2-on-O,O′,O′′-(methylsilylidyn)trioxim
Methyltris-(2-butanone oxime)-silane
Methyltri(ethylmethylketoxime)Silane
Methyltris
Methyl tris (MEKO) silane
Methyltris(methylethylketoximino)silane
methyltri(methylethylketoxime)silane
Methyltri(butanoneoximido)silane
ND-25
Methyltris[[(butan-2-ylidene)amino]oxy]silane
Tris[(1-methylpropylidene)aminooxy](methyl)silane | [EINECS(EC#)]
245-366-4 | [Molecular Formula]
C13H31N3O3Si | [MDL Number]
MFCD00053889 | [Molecular Weight]
305.49 | [MOL File]
22984-54-9.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless or yellowish transparent liquid | [Melting point ]
-22°C | [Boiling point ]
110 °C | [density ]
0.982 | [vapor pressure ]
0.142Pa at 25℃ | [refractive index ]
1.4548 [25°C] | [Fp ]
90°C | [Specific Gravity]
0.982 | [Water Solubility ]
36.63g/L | [Hydrolytic Sensitivity]
7: reacts slowly with moisture/water | [InChI]
InChI=1S/C13H27N3O3Si/c1-8-11(4)14-17-20(7,18-15-12(5)9-2)19-16-13(6)10-3/h8-10H2,1-7H3/b14-11-,15-12+,16-13+ | [InChIKey]
OGZPYBBKQGPQNU-STFOEXHGSA-N | [SMILES]
[Si](C)(O/N=C(\C)/CC)(O/N=C(\C)/CC)O/N=C(/C)\CC | [LogP]
1.69 | [CAS DataBase Reference]
22984-54-9(CAS DataBase Reference) | [EPA Substance Registry System]
22984-54-9(EPA Substance) |
| Safety Data | Back Directory | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
1993 | [TSCA ]
Yes | [HazardClass ]
3.2 | [PackingGroup ]
III | [HS Code ]
29319090 |
| Questions And Answer | Back Directory | [Application]
Methyltris(methylethylketoxime)silane is used as a neutral curing agent in silicone sealant formulations. Generally, this silane is used for crosslinking α,ω-silanol polydimethylsiloxanes in the presence of atmospheric moisture.
It is often the main crosslinker of choice for oxime silicone sealants and can be used by itself or in combination with other oxime silanes to provide the sealant with targeted properties (such as desired cure rate, adhesion etc).
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