Ethoxy(trimethyl)silane
Names
[ CAS No. ]:
1825-62-3
[ Name ]:
Ethoxy(trimethyl)silane
[Synonym ]:
EINECS 217-370-6
Silane,ethoxytrimethyl
Ethyl trimethylsilyl ether
Ethoxytrimethylsilane
Silane,trimethylethoxy
Trimethylsilyl ethyl ether
Silane, ethoxytrimethyl-
trimethylethoxy-silane
MFCD00009069
Trimethylethoxysilane
UNII-82883M7A40
Chemical & Physical Properties
[ Density]:
0.8±0.1 g/cm3
[ Boiling Point ]:
75.5±0.0 °C at 760 mmHg
[ Melting Point ]:
-83°C
[ Molecular Formula ]:
C5H14OSi
[ Molecular Weight ]:
118.250
[ Flash Point ]:
-18.9±0.0 °C
[ Exact Mass ]:
118.081390
[ PSA ]:
9.23000
[ LogP ]:
2.15
[ Vapour Pressure ]:
115.1±0.1 mmHg at 25°C
[ Index of Refraction ]:
1.382
[ Water Solubility ]:
reacts
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VV4110000
- CHEMICAL NAME :
- Silane, ethoxytrimethyl-
- CAS REGISTRY NUMBER :
- 1825-62-3
- BEILSTEIN REFERENCE NO. :
- 1731950
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C5-H14-O-Si
- MOLECULAR WEIGHT :
- 118.28
- WISWESSER LINE NOTATION :
- 2O-SI-1&1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,332,1948 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,332,1948
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4000 ppm/8H
- TOXIC EFFECTS :
- Behavioral - tremor Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands
- REFERENCE :
- JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 30,332,1948
Safety Information
[ Symbol ]:
GHS02, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H225-H302-H315-H319-H335
[ Precautionary Statements ]:
P210-P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
F:Flammable
[ Risk Phrases ]:
R11;R36/37/38
[ Safety Phrases ]:
S16-S26-S9-S37/39-S33
[ RIDADR ]:
UN 1993 3/PG 2
[ WGK Germany ]:
3
[ RTECS ]:
VV4110000
[ Packaging Group ]:
II
[ Hazard Class ]:
3
[ HS Code ]:
2931900090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2931900090
[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%
Articles
Chemistry 21 , 12161-70, (2015)
A clear and deep understanding of zeolite crystallization with the addition of organosilane is desirable for the reasonable design and preparation of hierarchical zeolites. Herein, the effects of diff...
Properties of short double-stranded RNAs carrying randomized base pairs: toward better controls for RNAi experiments.RNA 21 , 2132-42, (2015)
Short interfering RNAs (siRNAs) are mediators of RNA interference (RNAi), a commonly used technique for selective down-regulation of target gene expression. Using an equimolar mixture of A, G, C, and ...
29Si NMR of ethoxytrimethylsilane hydrolysis and sodium ion exchange. Suda S, et al.J. Non. Cryst. Solids 176(1) , 26-32, (1994)