Basic information
- CAS
1174-72-7- Standard SMILES
c1ccc(O[Si](Oc2ccccc2)(Oc2ccccc2)Oc2ccccc2)cc1- InChIKey
ADLSSRLDGACTEX-UHFFFAOYSA-N- Molecular formula
- C24H20O4Si
- Average molar mass
- 400.5 g/mol
- Monoisotopic mass
- 400.11308565
Overview
Tetraphenoxysilane appears as white powder or light pink chunky solid. (NTP, 1992)
Names & identifiers
- Preferred name
- Tetraphenoxysilane
- IUPAC
- tetraphenyl silicate
- English name
- Tetraphenoxysilane
- Molecular formula
- C24H20O4Si
- Molecular weight
- 400.5
Names & synonyms
Tetraphenoxysilane1174-72-7Tetraphenyl orthosilicatetetraphenyl silicateSilane, tetraphenoxy-Phenyl silicate ((PhO)4Si)UNII-0D1L8O3QUIEINECS 214-638-40D1L8O3QUINSC 252166NSC-252166DTXSID0026129
Show more names
DK046Orthosilicetraphenylsilicatetetrakis(phenoxy)silaneTetraphenoxysilanemin98%tetraphenoxysilane min 98%TETRAPHENOXYSILANE, tech-95
phenyl silicateRefChem:188833DTXCID006129Silicic acid, tetraphenyl esterSilicic acid (H4SiO4), tetraphenyl esterMFCD00020651TetraphenylorthosilicateSCHEMBL301726
Database identifiers
- CAS
1174-72-7- PubChem CID
- 70896
- DTXSID
DTXSID0026129- UNII
- 0D1L8O3QUI
- EC Number
- 214-638-4
- Nikkaji
- J70.245E
Properties
Computed structural properties
- Topological polar surface area
- 36.9 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 8
- Heavy atoms
- 29
- Formal charge
- 0
- Complexity
- 364
Experimental & physicochemical properties
SpringerMaterials PropertiesChemical shift
Density1.141 at 68 °F (NTP, 1992) - Denser than water; will sink
Solubilityless than 1 mg/mL at 68.9 °F (NTP, 1992)
Flash Pointgreater than 230 °F (NTP, 1992)
Boiling Point784 °F at 760 mmHg (NTP, 1992)
Melting Point118 to 120 °F (NTP, 1992)
Vapor Densitygreater than 1 (NTP, 1992) (Relative to Air)
Vapor Pressure0.975 mmHg (NTP, 1992)
Physical DescriptionTetraphenoxysilane appears as white powder or light pink chunky solid. (NTP, 1992)
Physicochemical properties
- Melting point
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory InformationChemical: Silicic acid (H4SiO4), tetraphenyl ester
DOT LabelCorrosive
Fire HazardsThis chemical is probably combustible. (NTP, 1992)
Health HazardsSYMPTOMS: Symptoms of exposure to this compound may include irritation of the skin and eyes.
Reactive GroupSiloxanes
Reactivity ProfileTETRAPHENOXYSILANE is incompatible with strong oxidizers and mineral acids. (NTP, 1992).
Air and Water ReactionsInsoluble in water.
Hazard Classes and CategoriesSkin Corr. 1C (100%)
Safety & protection
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationSilicic acid (H4SiO4), tetraphenyl ester: ACTIVE
Applications
General DescriptionWhite powder or light pink chunky solid.
Suppliers47 total
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
温州共赢化学有限公司+86-0086-577-64498589 +86-15355981851 · [email protected]
上海迈瑞尔生化科技有限公司4006356688 18621169109 · [email protected]
北京华威锐科化工有限公司0757-86329057 18934348241 · [email protected]
上海泰坦科技股份有限公司4006009262 13023226327 · [email protected]
上海祈铭新材料有限公司021-36010885 13661599081;13701898138 · [email protected]
TOKYO CHEMICAL INDUSTRY CO., LTD.03-36680489 · [email protected]
广东顺奥化学试剂有限公司19928586137 · [email protected]
上海探圭新材料科技有限公司18516111942 · [email protected]
上海石洋化工有限公司021-56795766 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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