2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane

Modify Date: 2025-10-22 15:42:47

2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane structure	Common Name	2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane
	CAS Number	2031-79-0	Molecular Weight	306.621
	Density	0.9±0.1 g/cm3	Boiling Point	252.1±8.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₃₀O₃Si₃	Melting Point	14ºC
	MSDS	N/A	Flash Point	94.3±18.8 °C

Name	2,2,4,4,6,6-hexaethyl-1,3,5,2,4,6-trioxatrisilinane
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	252.1±8.0 °C at 760 mmHg
Melting Point	14ºC
Molecular Formula	C₁₂H₃₀O₃Si₃
Molecular Weight	306.621
Flash Point	94.3±18.8 °C
Exact Mass	306.150269
PSA	27.69000
LogP	4.49580
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.435
InChIKey	KMPBCFZCRNKXSA-UHFFFAOYSA-N
SMILES	CC[Si]1(CC)O[Si](CC)(CC)O[Si](CC)(CC)O1

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GZ4813000

CHEMICAL NAME :: Cyclotrisiloxane, hexaethyl-

CAS REGISTRY NUMBER :: 2031-79-0

BEILSTEIN REFERENCE NO. :: 1786263

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C12-H30-O3-Si3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >20 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(8),91,1986

Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39

Precursor 6
CAS#:1719-53-5 Dichlorodiethyl... CAS#:75-77-4 Chlorotrimethyl... CAS#:18244-18-3 diethyl-chloro-... CAS#:5021-93-2 Diethoxy(diethy...
CAS#:7732-18-5 Water CAS#:56-23-5 Carbon tetrachloride
DownStream 0

hexaethylcyclotriasiloxane

hexaethyl-cyclotrisiloxane

Hexaaethyl-cyclotrisiloxan

diethylsiloxane trimer

2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane

Cyclotrisiloxane, 2,2,4,4,6,6-hexaethyl-

hexaethyltrisiloxane

EINECS 217-984-4

Cyclotrisiloxane,hexaethyl

MFCD00053566

1,1,3,3,5,5-hexaethylcyclotrisiloxane

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Hexaethylcyclotrisiloxane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 2,2,4,4,6,6-hexaethyl-1,3,5,2,4,6-trioxatrisilinane
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 2,2,4,4,6,6-Hexaethyl-1,3,5,2,4,6-trioxatrisilinane
Price: ￥Inquiry/1kg ￥Inquiry/25kg ￥Inquiry/200kg
Purity: 97.0%
Delivery: 3 Day
Contact: Wang Jie
Email: 3096638339@qq.com

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