Tris(trimethylsilyl) Phosphite - 95%, high purity , CAS No.1795-31-9

Item Number

T161994

Grouped product items
SKU	Size	Availability	Price
T161994-1ml	1ml	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$18.90
T161994-5ml	5ml	In stock	$64.90
T161994-25ml	25ml	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$218.90
T161994-100ml	100ml	In stock	$609.90

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Basic Description

Synonyms	Trimethylsilanol phosphite \| TRIS(TRIMETHYLSILYL)PHOSPHITE \| Silanol, trimethyl-, phosphite (3:1) \| Silanol, 1,1,1-trimethyl-, 1,1',1''-phosphite \| Phosphorous Acid Tris(trimethylsilyl) Ester \| Tris(trimethylsilyl) phosphite \| tritrimethylsilyl phosphite
Specifications & Purity	≥95%
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Tris(trimethylsilyl)phosphate is tris(trimethylsilyl)ester of phosphoric acid. It is an important raw material and intermediate inorganic synthesis. It is used in the preparation of bis(trimethylsilyl)phosphonate esters by the Arbuzov reaction with halogen-containing compounds. Application： Tris(trimethylsilyl) phosphite is used as a: Film-forming additive to enhance the electrochemical performance of the NMC811[LiNi0.8Mn0.1Co0.1O2]/Si-Grcell.

Names and Identifiers

IUPAC Name	tris(trimethylsilyl) phosphite
INCHI	InChI=1S/C9H27O3PSi3/c1-14(2,3)10-13(11-15(4,5)6)12-16(7,8)9/h1-9H3
InChi Key	VMZOBROUFBEGAR-UHFFFAOYSA-N
Canonical SMILES	C[Si](C)(C)OP(O[Si](C)(C)C)O[Si](C)(C)C
Isomeric SMILES	C[Si](C)(C)OP(O[Si](C)(C)C)O[Si](C)(C)C
WGK Germany	3
PubChem CID	137213
Molecular Weight	298.54
Beilstein	2043810
Reaxy-Rn	2043814

Certificates

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9 results found

Lot Number	Certificate Type	Date	Item
E2317246	Certificate of Analysis	May 27, 2023	T161994
E2416034	Certificate of Analysis	May 27, 2023	T161994
E2317253	Certificate of Analysis	May 25, 2023	T161994
E2317248	Certificate of Analysis	May 25, 2023	T161994
F2326230	Certificate of Analysis	Dec 07, 2022	T161994
F2426230	Certificate of Analysis	Dec 07, 2022	T161994
K2222821	Certificate of Analysis	Dec 07, 2022	T161994
K2222833	Certificate of Analysis	Dec 07, 2022	T161994
K2222914	Certificate of Analysis	Dec 07, 2022	T161994

Sensitivity

Air Sensitive,Moisture Sensitive

Refractive Index

1.41

Flash Point(°F)

235.4 °F

Flash Point(°C)

113 °C

Boil Point(°C)

78-81 °C/8 mmHg(lit.)

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation
Precautionary Statements	P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P264:Wash hands [and …] thoroughly after handling. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help.
WGK Germany	3
Reaxy-Rn	2043814

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Basic Description