1,2-bis(trimethoxysilyl)ethane
Suppliers
Names
[ CAS No. ]:
18406-41-2
[ Name ]:
1,2-bis(trimethoxysilyl)ethane
[Synonym ]:
Ethylenebis(trimethoxysilane)
hexa-Si-methoxy-Si,Si'-ethane-1,2-diyl-bis-silane
2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy-
BTMSE
1,2-Ethylenebis(trimethoxysilane)
EINECS 242-285-6
2,7-Dioxa-3,6-disilaoctane,3,3,6,6-tetramethoxy
1,2-Bis(triMethoxysilyl)ethane
Hexa-Si-methoxy-Si,Si'-aethandiyl-bis-silan
3,3,6,6-Tetramethoxy-2,7-dioxa-3,6-disilaoctane
MFCD00053672
bis(trimethoxysilyl)ethane
hexa-Si-methoxy-Si,Si'-ethanediyl-bis-silane
Hexamethoxydisilylethane
1,2-bis(trimethoxysilyl)ethan
1,4-Disilabutane,1,1,1,4,4,4-hexamethoxy
Dow corning X1-6145A
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
206.4±23.0 °C at 760 mmHg
[ Melting Point ]:
<0ºC
[ Molecular Formula ]:
C8H22O6Si2
[ Molecular Weight ]:
270.428
[ Flash Point ]:
66.7±23.0 °C
[ Exact Mass ]:
270.095490
[ PSA ]:
55.38000
[ LogP ]:
0.36
[ Vapour Pressure ]:
0.3±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.410
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- JG7873000
- CHEMICAL NAME :
- 2,7-Dioxa-3,6-disilaoctane, 3,3,6,6-tetramethoxy-
- CAS REGISTRY NUMBER :
- 18406-41-2
- BEILSTEIN REFERENCE NO. :
- 1776976
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C8-H22-O6-Si2
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 :
- 2400 ppb/4H
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 14,312,1994 ** OTHER MULTIPLE DOSE TOXICITY DATA **
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 100 ppb/6H/14D-I
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway, Akron, OH 44311) V.1- 1981- Volume(issue)/page/year: 15,6,1995
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 10 ppm/6H/2D-I
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - structural or functional change in trachea or bronchi Gastrointestinal - changes in structure or function of salivary glands Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0527762-5
Safety Information
[ Symbol ]:
GHS06
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H330
[ Precautionary Statements ]:
P260-P284-P310
[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
T+: Very toxic;
[ Risk Phrases ]:
R26
[ Safety Phrases ]:
S23-S36/37-S45
[ RIDADR ]:
UN 3382 6.1/PG 1
[ WGK Germany ]:
3
[ RTECS ]:
JG7873000
[ Hazard Class ]:
6.1
[ HS Code ]:
2931900090
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%
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