ChemicalBook > CAS DataBase List > Diphenyldimethoxysilane
Diphenyldimethoxysilane
- Product Name
- Diphenyldimethoxysilane
- CAS No.
- 6843-66-9
- Chemical Name
- Diphenyldimethoxysilane
- Synonyms
- DIMETHOXYDIPHENYLSILANE;DMDPS;DPDMS;z6074;kbm202;HD-129;KH-621;CD6010;tsl8172;ay43-047
- CBNumber
- CB1728244
- Molecular Formula
- C14H16O2Si
- Formula Weight
- 244.36
- MOL File
- 6843-66-9.mol
More
Less
Diphenyldimethoxysilane Property
- Melting point:
- <0°C
- Boiling point:
- 161 °C15 mm Hg(lit.)
- Density
- 1.08 g/mL at 20 °C(lit.)
- vapor pressure
- 0.03Pa at 25℃
- refractive index
- n20/D 1.541
- Flash point:
- 121°C
- storage temp.
- Inert atmosphere,Room Temperature
- form
- liquid
- Specific Gravity
- 1.0771
- color
- colorless
- Water Solubility
- 3mg/L at 20℃
- Hydrolytic Sensitivity
- 7: reacts slowly with moisture/water
- Sensitive
- Moisture Sensitive
- BRN
- 2940458
- InChIKey
- AHUXYBVKTIBBJW-UHFFFAOYSA-N
- CAS DataBase Reference
- 6843-66-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Silane, dimethoxydiphenyl-(6843-66-9)
- EPA Substance Registry System
- Silane, dimethoxydiphenyl- (6843-66-9)
More
Less
Safety
- Hazard Codes
- Xi
- Risk Statements
- 38
- Safety Statements
- 28-37-24/25
- WGK Germany
- 2
- RTECS
- VV3643332
- F
- 10-21
- TSCA
- Yes
- HS Code
- 29319090
More
Less
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
More
Less
N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 42940
- Product name
- Dimethoxydiphenylsilane
- Purity
- ≥95.0% (GC)
- Packaging
- 100ml
- Price
- $126
- Updated
- 2025/07/31
TCI Chemical
- Product number
- D1731
- Product name
- Dimethoxydiphenylsilane
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $28
- Updated
- 2025/07/31
TCI Chemical
- Product number
- D1731
- Product name
- Dimethoxydiphenylsilane
- Purity
- >98.0%(GC)
- Packaging
- 100mL
- Price
- $74
- Updated
- 2025/07/31
Strem Chemicals
- Product number
- 14-2500
- Product name
- Diphenyldimethoxysilane, min. 97%
- Packaging
- 50g
- Price
- $45
- Updated
- 2024/03/01
Strem Chemicals
- Product number
- 14-2500
- Product name
- Diphenyldimethoxysilane, min. 97%
- Packaging
- 250g
- Price
- $152
- Updated
- 2024/03/01
More
Less
Diphenyldimethoxysilane Chemical Properties,Usage,Production
Chemical Properties
Colorless clear liquid
Uses
Reagent for preparation of diphenylsilylene derivatives of diols by exchange.
Uses
DMDPS may be useful as a precursor to prepare silica.{58} It?may be used in lithium ion batteries as an electrolyte additive. It prevents the batteries from overcharging.{59}
General Description
Dimethoxydiphenylsilane (DMDPS, DDS) is an acetylating reagent.{57}
Flammability and Explosibility
Non flammable
Synthesis
67-56-1
775-12-2
6843-66-9
General procedure: the synthesis was carried out using a standard catalytic CDC reaction scheme. In an inert atmosphere glove box, the precatalyst (0.05 mmol) was accurately weighed and added to a Schlenk tube, followed by the sequential addition of methanol (n × 0.05 mmol, n-equivalent) and diphenylsilane (n' × 0.05 mmol, n' equivalent). The reaction mixture was placed in a 30°C oil bath with constant temperature stirring for the reaction. Upon completion of the reaction, the reaction was quenched by the addition of CDCl3. The reaction mixture was analyzed using 1H NMR spectroscopy and the reaction conversion was monitored by comparing the relative intensities of the characteristic peaks of the substrate and the product.
References
[1] Australian Journal of Chemistry, 2017, vol. 70, # 6, p. 724 - 730
[2] Chemische Berichte, 1995, vol. 128, # 12, p. 1267 - 1270
[3] Journal of Organometallic Chemistry, 2004, vol. 689, # 20, p. 3258 - 3264
[4] ACS Catalysis, 2018, vol. 8, # 3, p. 2558 - 2566
[5] Chemistry Letters, 1973, p. 501 - 504
Diphenyldimethoxysilane Preparation Products And Raw materials
Raw materials
Preparation Products
More
Less
Diphenyldimethoxysilane Suppliers
- Tel
- 0571-82699306 13906719152
- Fax
- 0571-82609040
- sales@dadichemical.com
- Country
- China
- ProdList
- 29
- Advantage
- 58
- Tel
- 0559-2335676-658 18155919527
- Fax
- 18155919527
- johnxu@kbrchem.com
- Country
- China
- ProdList
- 126
- Advantage
- 55
- Tel
- 025-025-58183162-0 18021540488
- 1094405027@qq.com
- Country
- China
- ProdList
- 63
- Advantage
- 58
- Tel
- 15212785412; 15212785412
- hsuzihang@163.com
- Country
- China
- ProdList
- 63
- Advantage
- 58
- Tel
- 15821603031
- karma@hungpai.sina.net
- Country
- China
- ProdList
- 25
- Advantage
- 58
- Tel
- 18210857532; 18210857532
- Fax
- 86-10-82849933
- jkinfo@jkchemical.com
- Country
- China
- ProdList
- 96815
- Advantage
- 76
- Tel
- 4006356688 18621169109
- Fax
- 86-21-61259102
- market03@meryer.com
- Country
- China
- ProdList
- 40228
- Advantage
- 62
- Tel
- 821-50328103-801 18930552037
- Fax
- 86-21-50328109
- 3bsc@sina.com
- Country
- China
- ProdList
- 15838
- Advantage
- 69
- Tel
- 400-6106006
- Fax
- 021-67582001/03/05
- saleschina@alfa-asia.com
- Country
- China
- ProdList
- 30123
- Advantage
- 84
- Tel
- 021-67121386
- Fax
- 021-67121385
- Sales-CN@TCIchemicals.com
- Country
- China
- ProdList
- 24529
- Advantage
- 81
- Tel
- 18515581800 18501085097
- Fax
- 010-89508210
- sales.bj@hwrkchemical.com
- Country
- China
- ProdList
- 9400
- Advantage
- 55
- Tel
- 021-021-58432009 400-005-6266
- Fax
- 021-58436166
- sales8178@energy-chemical.com
- Country
- China
- ProdList
- 44801
- Advantage
- 61
- Tel
- 010-010-82967028 13522913783
- Fax
- +86-10-82967029
- 2355560935@qq.com
- Country
- China
- ProdList
- 12000
- Advantage
- 60
- Tel
- 021-54306202 13764082696
- info@hanhongsci.com
- Country
- China
- ProdList
- 42934
- Advantage
- 64
- Tel
- 15527621225
- 1791901229@qq.com
- Country
- China
- ProdList
- 6945
- Advantage
- 52
- Tel
- 010-82954736 13391601435
- sales@isomersyn.com
- Country
- China
- ProdList
- 3295
- Advantage
- 57
- Tel
- 025-84712192
- Fax
- 025-84712052
- china@chembridge.net
- Country
- China
- ProdList
- 192
- Advantage
- 62
- Tel
- 4009903999 13355009207
- Fax
- 0539-6365991
- 3007715519@qq.com
- Country
- China
- ProdList
- 18729
- Advantage
- 57
- Tel
- Fax
- E-Mail Inquiry
- info@syntechem.com
- Country
- China
- ProdList
- 12984
- Advantage
- 57
- Tel
- 0086-21-58956006
- Fax
- 0086-21-58956100
- Country
- China
- ProdList
- 7811
- Advantage
- 57
- Tel
- 400-188-0725 +86 21 34310725 13611771617
- Fax
- +86 21 34311076
- Country
- China
- ProdList
- 2002
- Advantage
- 57
- Tel
- 400 638 7771
- sales@heowns.com
- Country
- China
- ProdList
- 14435
- Advantage
- 57
- Tel
- 0086-755-86198205
- acinfo@aemonchem.com
- Country
- China
- ProdList
- 1931
- Advantage
- 57
- Tel
- +86 (573) 82222445 (0)18006601000 452520369
- Fax
- +86 (573) 82222643
- sales@maya-r.com
- Country
- China
- ProdList
- 11707
- Advantage
- 57
- Tel
- 0370-2785118 17550508557
- Fax
- QQ：3470079902
- 675141927@qq.com
- Country
- China
- ProdList
- 3199
- Advantage
- 55
- Tel
- 4008-755-333 18080918076
- Fax
- 028-86757656
- 800078821@qq.com
- Country
- China
- ProdList
- 9718
- Advantage
- 55
- Tel
- 86-21-34053660
- Fax
- 86-21-34053661
- sale@labgogo.com
- Country
- China
- ProdList
- 9865
- Advantage
- 52
- Tel
- 025-66113011 17798518460
- Fax
- (1)02557626880
- cfzhang@aikonchem.com
- Country
- China
- ProdList
- 19913
- Advantage
- 55
- Tel
- 4009209199
- Fax
- 86-021-52271987
- sales@9dingchem.com
- Country
- China
- ProdList
- 22514
- Advantage
- 55
- Tel
- 400-6206333 13167063860
- Fax
- 021-50323701
- anhua.mao@aladdin-e.com
- Country
- China
- ProdList
- 25003
- Advantage
- 65
- Tel
- +86-28-85122536 85324413
- Fax
- +86-28-85326443
- market@astatech.cn
- Country
- China
- ProdList
- 8026
- Advantage
- 55
- Tel
- 0570-3066667
- Fax
- 0570-3063388
- Country
- China
- ProdList
- 3930
- Advantage
- 58
- Tel
- 021-60136491 15901897992
- Fax
- 021-60136492
- Country
- China
- ProdList
- 455
- Advantage
- 55
- Tel
- 400-0066400 13621662912
- Fax
- 021-55660885
- 422131432@qq.com
- Country
- China
- ProdList
- 9979
- Advantage
- 55
- Tel
- 0554-2106669
- Fax
- 0554-2666215
- sales1@kedichem.com
- Country
- China
- ProdList
- 4924
- Advantage
- 55
- Tel
- 400-164-7117 13681763483
- Fax
- +86-21-61629029
- product02@bidepharm.com
- Country
- China
- ProdList
- 39966
- Advantage
- 60
- Tel
- 18516111942
- 823898732@qq.com
- Country
- China
- ProdList
- 1328
- Advantage
- 56
- Tel
- 0371-0371-13526885213 15637198702
- Fax
- 0371-63709726
- hsyykjchem@163.com
- Country
- China
- ProdList
- 3853
- Advantage
- 58
- Tel
- 021-021-56795766
- Fax
- +86-21-56795266
- sales@worldyachem.com
- Country
- China
- ProdList
- 9476
- Advantage
- 58
- Tel
- 400-1166-196 13458535857
- Fax
- QQ：800101999
- cdhxsj@163.com
- Country
- China
- ProdList
- 13350
- Advantage
- 58
- Tel
- 400-6087598 15021221957
- Fax
- 4006087598-8012
- order@canspecsci.com
- Country
- China
- ProdList
- 2001
- Advantage
- 56
- Tel
- 0537-4409155 18366746633
- Fax
- 0537-4631369
- sales@silanechem.com
- Country
- China
- ProdList
- 111
- Advantage
- 60
- Tel
- 0512-87182056 18013166090
- Fax
- 0512-87182056
- lingling.qi@yacoo.com.cn
- Country
- China
- ProdList
- 6295
- Advantage
- 60
- Tel
- 400-821-5857 021-64326257
- Fax
- 021-64393586 QQ;2798200800
- credit-chem@foxmail.com
- Country
- China
- ProdList
- 5219
- Advantage
- 58
- Tel
- 15221275939
- Fax
- 021-50706099
- shenlinxing@macklin.cn
- Country
- China
- ProdList
- 15873
- Advantage
- 55
- Tel
- 0571-87396432
- Fax
- 0571-87396431
- sales@jhechem.com
- Country
- China
- ProdList
- 14912
- Advantage
- 59
- Tel
- Fax
- -
- xg01_gj@163.com
- Country
- China
- ProdList
- 9484
- Advantage
- 50
- Tel
- 021-61415566 800-8193336
- orderCN@merckgroup.com
- Country
- China
- ProdList
- 51395
- Advantage
- 80
- Tel
- +86-411-84377916
- Fax
- +86-411-84511565
- info@organosilicon.com
- Country
- China
- ProdList
- 19
- Advantage
- 65
- Tel
- 17319789407 17319789407
- Fax
- 0371-53335504
- Keyulongchem@163.com
- Country
- China
- ProdList
- 1987
- Advantage
- 55
More
Less
View Lastest Price from Diphenyldimethoxysilane manufacturers
Anhuyan (Hainan) Biotechnology Co., LTD
- Product
- Diphenyldimethoxysilane 6843-66-9
- Price
- US $0.00-0.00/kg
- Min. Order
- 0.0001kg
- Purity
- 99%
- Supply Ability
- 2000000kg
- Release date
- 2025-06-17
Wuhan KEMI-WORKS Chemical Co., Ltd.
- Product
- Diphenyldimethoxysilane 6843-66-9
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%min
- Supply Ability
- 20mt per month
- Release date
- 2025-06-12
Hebei Chuanghai Biotechnology Co., Ltd
- Product
- Diphenyldimethoxysilane 6843-66-9
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100 mt
- Release date
- 2024-12-04
6843-66-9, DiphenyldimethoxysilaneRelated Search:
Diphenyldiethoxysilane
Dimethoxymethylphenylsilane
Methylphenyldiethoxysilane
Trimethoxyphenylsilane
Methyldimethoxysilane
Triethoxysilane
Diethoxymethylsilane
Dimethoxydicyclopentylsilane
Trimethoxysilane
Diphenylsilanediol
Methyltriethoxysilane
Dichlorodiphenylsilane
Dimethyldimethoxysilane
Triethoxyvinylsilane
Diphenylsilane
1,1-Dimethoxyethane
Ethyl silicate
Dimethoxymethane