Diethoxydimethylsilane

Modify Date: 2024-01-02 10:51:22

Diethoxydimethylsilane Structure
Diethoxydimethylsilane structure
Common Name Diethoxydimethylsilane
CAS Number 78-62-6 Molecular Weight 148.275
Density 0.8±0.1 g/cm3 Boiling Point 114.0±0.0 °C at 760 mmHg
Molecular Formula C6H16O2Si Melting Point -97°C
MSDS USA Flash Point 11.7±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger

 Names

Name Diethoxydimethylsilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 114.0±0.0 °C at 760 mmHg
Melting Point -97°C
Molecular Formula C6H16O2Si
Molecular Weight 148.275
Flash Point 11.7±0.0 °C
Exact Mass 148.091949
PSA 18.46000
LogP 0.61
Vapour Pressure 24.0±0.2 mmHg at 25°C
Index of Refraction 1.393
Water Solubility may decompose

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV3590000
CHEMICAL NAME :
Silane, diethoxydimethyl-
CAS REGISTRY NUMBER :
78-62-6
BEILSTEIN REFERENCE NO. :
1736110
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C6-H16-O2-Si
MOLECULAR WEIGHT :
148.31
WISWESSER LINE NOTATION :
2O-SI-1&1&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1226,1986
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
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1226,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
9280 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1226,1986
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
20 gm/m3/8H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1226,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
4000 ppm/7H/10D-I
TOXIC EFFECTS :
Related to Chronic Data - death
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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7420 No. of Facilities: 114 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 518 (estimated)

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Danger
Hazard Statements H225-H315-H319-H332
Precautionary Statements P210-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;Xi:Irritant;
Risk Phrases R11;R36/38
Safety Phrases S26-S36-S16
RIDADR UN 1993 3/PG 2
WGK Germany 2
RTECS VV3590000
Packaging Group II
Hazard Class 3

 Synthetic Route

 Articles11

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 Synonyms

EINECS 201-127-6
Silane, diethoxydimethyl-
Diethoxy(dimethyl)silane
CD5600
Diethoxydimethylsilane
Dimethyldiethoxylsilane
dirthoxydimethylsilane
EXP-49
diethoxydimethyl-silan
Diethoxydimethylsila
DIMETHYLDIETHOXYSILANE
Dimethyl-diethoxysilan
MFCD00009068
kbe22
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