tris(dimethylamino)silane

Modify Date: 2024-01-02 11:05:28

tris(dimethylamino)silane Structure
tris(dimethylamino)silane structure
Common Name tris(dimethylamino)silane
CAS Number 15112-89-7 Molecular Weight 161.321
Density 0.838 g/cm3 Boiling Point 145-148 ºC (765 Torr)
Molecular Formula C6H19N3Si Melting Point <-90 ºC
MSDS Chinese USA Flash Point 38.4±18.7 °C
Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger

 Names

Name tris(dimethylamino)silane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.838 g/cm3
Boiling Point 145-148 ºC (765 Torr)
Melting Point <-90 ºC
Molecular Formula C6H19N3Si
Molecular Weight 161.321
Flash Point 38.4±18.7 °C
Exact Mass 161.134827
PSA 9.72000
LogP 1.10
Vapour Pressure 6.3±0.3 mmHg at 25°C
Water Solubility Slightly soluble (1.6 g/L) (25 ºC)

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV5800000
CHEMICAL NAME :
Silanetriamine, N,N,N',N',N'',N''-hexamethyl-
CAS REGISTRY NUMBER :
15112-89-7
LAST UPDATED :
199710
DATA ITEMS CITED :
7
MOLECULAR FORMULA :
C6-H19-N3-Si
MOLECULAR WEIGHT :
161.37

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 5,45,1989
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 5,45,1989 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
594 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 5,45,1989
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
38 ppm/6H
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - ataxia Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 5,45,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
477 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - chronic pulmonary edema Liver - other changes Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
TIHEEC Toxicology and Industrial Health. (Princeton Scientific Pub. Co., POB 2155, Princeton, NJ 08540) V.1- 1985- Volume(issue)/page/year: 5,45,1989

 Safety Information

Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger
Hazard Statements H225-H261-H302-H311-H314-H330
Precautionary Statements P210-P231 + P232-P260-P280-P284-P422
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes F,C
Risk Phrases R10-36/37/38-52/53-34-29-20-15-11
Safety Phrases 16-26-36/37/39-45-43
RIDADR UN 1993
RTECS VV5800000
HS Code 2931900090

 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%

 Articles3

More Articles
The acute toxicity of tris(dimethylamino)silane.

Toxicol. Ind. Health 5(1) , 45-54, (1989)

The acute handling hazards of tris(dimethylamino)silane [TDMAS] were investigated. The acute male rat peroral LD50 (with 95% confidence limits) was 0.71 (0.51-0.97) ml/kg, and the acute male rabbit pe...

Boudreau; M.; Boumerzoug; M.; Mascher; P.; Jessop; P. E.

Appl. Phys. Lett. 22th ed., 63 , 3014, (1993)

Hirose; F.; Kinoshita; Y.; Shibuya; S.; et al

Thin Solid Films 1st ed., 519 , 270, (2011)

 Synonyms

n,n,n
EINECS 239-165-0
Tris(dimethylamido)silane
Silanetriamine, N,N,N',N',N'',N''-hexamethyl-
N,N,N',N',N'',N''-Hexamethylsilanetriamine
MFCD00048006
Tris(dimethylamino)silane