Tetrakis(2-ethylhexyl) orthosilicate

Modify Date: 2025-08-25 18:58:54

Tetrakis(2-ethylhexyl) orthosilicate structure	Common Name	Tetrakis(2-ethylhexyl) orthosilicate
	CAS Number	115-82-2	Molecular Weight	544.965
	Density	0.9±0.1 g/cm3	Boiling Point	419.0±0.0 °C at 760 mmHg
	Molecular Formula	C₃₂H₆₈O₄Si	Melting Point	<-73ºC
	MSDS	N/A	Flash Point	146.0±21.7 °C

Name	tetrakis(2-ethylhexyl) silicate
Synonym	More Synonyms

Density	0.9±0.1 g/cm3
Boiling Point	419.0±0.0 °C at 760 mmHg
Melting Point	<-73ºC
Molecular Formula	C₃₂H₆₈O₄Si
Molecular Weight	544.965
Flash Point	146.0±21.7 °C
Exact Mass	544.488708
PSA	36.92000
LogP	17.12
Appearance of Characters	liquid
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.448
InChIKey	MQHSFMJHURNQIE-UHFFFAOYSA-N
SMILES	CCCCC(CC)CO[Si](OCC(CC)CCCC)(OCC(CC)CCCC)OCC(CC)CCCC

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MP0810000

CHEMICAL NAME :: 1-Hexanol, 2-ethyl-, tetraester with silicic acid

CAS REGISTRY NUMBER :: 115-82-2

BEILSTEIN REFERENCE NO. :: 1716212

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C32-H68-O4-Si

MOLECULAR WEIGHT :: 545.09

WISWESSER LINE NOTATION :: 4Y2&1O-SI-O1Y4&2&O1Y4&2&O1Y4&2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/14/1965

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: -,1239,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >64 mL/kg

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

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >20 mL/kg

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

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 7/14/1965

Safety Phrases	S23

Tetraethyl orth...

CAS#:78-10-4

2-Ethylhexanol

CAS#:104-76-7

Tetrakis(2-ethy...

CAS#:115-82-2

Literature: Gmelin Handbook: Si: MVol.C, 127, page 353 - 354 Full Text Show Details Senn, O. F.; Brady, A. P. U.S. atomic Energy Commission techn. Informat. Ser. Nr. NP-4592 (1953) 1/14 Full Text Show Details California Research Corp. Patent: US2643263 , 1953 ; C., 1954 , p. 2244 Full Text Show Details Monsanto Chemical Co. Patent: US2673870 , 1954 ; C., 1955 , p. 6183 Full Text Show Details Monsanto Chemical Co. Patent: GB706288 , 1954 ; C., 1954 , p. 8219

2-Ethylhexanol

CAS#:104-76-7

Tetrakis(2-ethy...

CAS#:115-82-2

Literature: California Research Corp. Patent: US2643263 , 1950 ;

Tetrachlorosilane

CAS#:10026-04-7

2-Ethylhexanol

CAS#:104-76-7

Tetrakis(2-ethy...

CAS#:115-82-2

Precursor 3
CAS#:78-10-4 Tetraethyl orth... CAS#:104-76-7 2-Ethylhexanol CAS#:10026-04-7 Tetrachlorosilane
DownStream 0

Silicic acid (HSiO), tetrakis(2-ethylhexyl) ester

MFCD00015263

2-Ethyl-1-hexanol silicate

2-Ethylhexyl orthosilicate

2-Ethylhexanol tetrasilicate

Tetrakis(2-ethylhexyl) orthosilicate

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Tetrakis(2-ethylhexyl) orthosilicate
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Silicic acid (H4SiO4),tetrakis(2-ethylhexyl) ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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Tetrakis(2-ethylhexyl) orthosilicate

Names

Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Precursor & DownStream

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.