Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3DMAS:[(CH3)2N]3SiH
Price: Check
Purity: 99.999%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Tris(dimethylamino)silane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15112-89-7

15112-89-7 structure

15112-89-7 structure

Name: tris(dimethylamino)silane
Chemical Name: tris(dimethylamino)silane
CAS Number: 15112-89-7
Molecular Formula: C₆H₁₉N₃Si
Molecular Weight: 161.321
Catalog: Organic raw materials Amino compound Acyclic monoamines, polyamines and their derivatives and salts
Create Date: 2018-02-19 08:00:00
Modify Date: 2025-08-24 12:32:31

Name	tris(dimethylamino)silane
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

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)

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

Symbol	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

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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