Triethoxysilane
Names
[ CAS No. ]:
998-30-1
[ Name ]:
Triethoxysilane
[Synonym ]:
MFCD00009061
5,6-epoxyhexyltriethoxysilane
EINECS 213-650-7
triethoxy-silane
Silane,triethoxy
Triethoxysilicane
triethoxy-silan
Silane, triethoxy-
Triethoxysilane
3-piperazinopropyltriethoxysilane
4-bromooctafluorobutanetriethoxysilane
TRIES
CT2500
Chemical & Physical Properties
[ Density]:
0.89 g/mL at 25 °C(lit.)
[ Boiling Point ]:
133.5±0.0 °C at 760 mmHg
[ Melting Point ]:
-170°C
[ Molecular Formula ]:
C6H16O3Si
[ Molecular Weight ]:
164.275
[ Flash Point ]:
29.2±18.7 °C
[ Exact Mass ]:
164.086868
[ PSA ]:
27.69000
[ LogP ]:
4.70
[ Vapour Pressure ]:
10.4±0.2 mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.377(lit.)
[ Storage condition ]:
Store at 0-5°C
[ Stability ]:
Stable, but moisture sensitive. Flammable. Incompatible with strong oxidizing agents, strong acids, strong bases.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VV6682000
- CHEMICAL NAME :
- Silane, triethoxy-
- CAS REGISTRY NUMBER :
- 998-30-1
- BEILSTEIN REFERENCE NO. :
- 1738989
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C6-H16-O3-Si
- MOLECULAR WEIGHT :
- 164.31
- WISWESSER LINE NOTATION :
- 2O-SI-O2&O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/m3/2H
- TOXIC EFFECTS :
- Behavioral - ataxia Lungs, Thorax, or Respiration - acute pulmonary edema Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
- REFERENCE :
- TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 5,192,1963
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/m3/2H
- TOXIC EFFECTS :
- Behavioral - ataxia Lungs, Thorax, or Respiration - acute pulmonary edema Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis)
- REFERENCE :
- TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 5,192,1963
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00018 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 20 mg/m3/3H/22W-I
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Liver - liver function tests impaired Blood - changes in leukocyte (WBC) count
- REFERENCE :
- TPKVAL Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. (Izdatel'stvo Meditsina, Moscow, USSR) No.1- 1961- Volume(issue)/page/year: 5,192,1963
Safety Information
[ Symbol ]:
GHS02, GHS05, GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H226-H314-H330
[ Precautionary Statements ]:
P260-P280-P284-P305 + P351 + P338-P310
[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
T:Toxic;C:Corrosive;
[ Risk Phrases ]:
R10;R23/24/25;R34
[ Safety Phrases ]:
S26-S28-S36/37/39-S45
[ RIDADR ]:
UN 3384 6.1/PG 1
[ WGK Germany ]:
3
[ RTECS ]:
VV6682000
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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