| Identification | More | [Name]
Methyltriacetoxysilane | [CAS]
4253-34-3 | [Synonyms]
LABOTEST-BB LT01406986
Methylsilanetriyl triacetate
METHYLTRIACETOXYSILANE
TRIACETOXYMETHYLSILANE
apk1(silanederivative)
k10s
methylsilanetrioltriacetate
methyl-silanetriotriacetate
methyltriacetoxy-silan
methyltrihydroxysilanetriacetate
silanetriol,
Silanetriol, methyl-, triacetate
Silanetriol,methyl-,triacetate
Methyl-Triacethoxysilane
METHYLTRIACETOXYSILANE, TECH., 90%
Triacetoxymethylsilane,96%
METHYLTRIACETOXYSILANE EETHYLTRIACETOXYSILANE 80:20 BLEND
Triacetic acid methylsilanetriyl ester | [EINECS(EC#)]
224-221-9 | [Molecular Formula]
C7H12O6Si | [MDL Number]
MFCD00008694 | [Molecular Weight]
220.25 | [MOL File]
4253-34-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless or yellowish transparent liquid | [Melting point ]
40-45 °C(lit.)
| [Boiling point ]
94-95 °C9 mm Hg(lit.)
| [density ]
1.20 g/mL at 20 °C(lit.)
| [vapor pressure ]
0.053-26Pa at 20-25℃ | [refractive index ]
1.52-1.522 | [Fp ]
185 °F
| [solubility ]
soluble in Methanol | [form ]
solid | [Specific Gravity]
1.175 | [Water Solubility ]
1000g/L at 20℃ | [Hydrolytic Sensitivity]
7: reacts slowly with moisture/water | [Sensitive ]
Moisture Sensitive | [BRN ]
1788668 | [InChIKey]
TVJPBVNWVPUZBM-UHFFFAOYSA-N | [CAS DataBase Reference]
4253-34-3(CAS DataBase Reference) | [NIST Chemistry Reference]
Methyltriacetoxysilane(4253-34-3) | [EPA Substance Registry System]
4253-34-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN1759 | [WGK Germany ]
2
| [RTECS ]
VV4500000
| [F ]
9-21 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
III | [HS Code ]
29319090 |
| Hazard Information | Back Directory | [Chemical Properties]
Methyltriacetoxysilane (MTAC) is a clear to yellowish liquid with acrid odor of acetic acid (vinegar). It hydrolyzes in the presence of moisture (acetic acid is released) to form silanols, which can react with themselves to pro-duce siloxanes or bind to inorganic substrates. | [Flammability and Explosibility]
Notclassified |
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