Chlorodimethylphenylsilane
- CAS No.
- 768-33-2
- Chemical Name:
- Chlorodimethylphenylsilane
- Synonyms
- DMPSCl;PHENYLDIMETHYLCHLOROSILANE;DIMETHYLPHENYLSILYLCHLORIDE;DK394;DK900;DK437;CP0160;DMPSCI;DKFELEX0239;Phenylchlorodimethylsilane
- CBNumber:
- CB0480954
- Molecular Formula:
- C8H11ClSi
- Molecular Weight:
- 170.71
- MDL Number:
- MFCD00000499
- MOL File:
- 768-33-2.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Chloro(dimethyl)phenylsilane 98% | 113379 | 5g | $63 |
| Chloro(dimethyl)phenylsilane 98% | 113379 | 25g | $203 |
| Chlorodimethylphenylsilane >96.0%(GC) | D1147 | 5mL | $29 |
| Chlorodimethylphenylsilane >96.0%(GC) | D1147 | 25mL | $73 |
| Phenyldimethylchlorosilane | P319735 | 1g | $45 |
| More product size | |||
| Melting point | <0°C |
|---|---|
| Boiling point | 194-198 °C |
| Density | 1.017 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 143 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Miscible with tetrahydrofuran, ether and hexane. |
| form | clear liquid |
| color | Colorless to Light yellow |
| Specific Gravity | 1.017 |
| Water Solubility | MAY DECOMPOSE |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 606292 |
| InChIKey | KWYZNESIGBQHJK-UHFFFAOYSA-N |
| CAS DataBase Reference | 768-33-2(CAS DataBase Reference) |
| FDA UNII | D9XK5MV9A8 |
| NIST Chemistry Reference | Silane, chlorodimethylphenyl-(768-33-2) |
| EPA Substance Registry System | Silane, chlorodimethylphenyl- (768-33-2) |
| UNSPSC Code | 12352002 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34-37 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 2987 8/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29319090 | |||||||||
| NFPA 704 |
|
Chlorodimethylphenylsilane price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 113379 | Chloro(dimethyl)phenylsilane 98% | 768-33-2 | 5g | $63 | 2025-07-31 | Buy |
| Sigma-Aldrich | 113379 | Chloro(dimethyl)phenylsilane 98% | 768-33-2 | 25g | $203 | 2025-07-31 | Buy |
| TCI Chemical | D1147 | Chlorodimethylphenylsilane >96.0%(GC) | 768-33-2 | 5mL | $29 | 2025-07-31 | Buy |
| TCI Chemical | D1147 | Chlorodimethylphenylsilane >96.0%(GC) | 768-33-2 | 25mL | $73 | 2025-07-31 | Buy |
| TRC | P319735 | Phenyldimethylchlorosilane | 768-33-2 | 1g | $45 | 2021-12-16 | Buy |
Chlorodimethylphenylsilane Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light yellow liquid
Uses
Chlorodimethylphenylsilane is used in the synthesis of enantioenriched allenylsilanes through an ortho-ester Claisen rearrangement of chiral and silylpropargylic alcohols.
Application
Chlorodimethylphenylsilane can be used for nucleophilic silylation; alcohol derivatization; antenna chromophores; enolate capture; and Kumada-FlemingTamao oxidation.
Hazard
Chlorodimethylphenylsilane is a combustible liquid, it can causes severe skin burns and eye damage.
storage
Like other chlorosilanes, this compound can be destructive to tissue of the mucous membranes, upper respiratory tract, eyes and skin. Store in a cool dry place; the compound is moisture sensitive.
Purification Methods
Fractionate it through a 1.5 x 18inch column packed with stainless steel helices, or a spinning band column. [Daudt & Hyde J Am Chem Soc 74 386 1952, Lewis et al. J Am Chem Soc 70 1115 1948, Eaborn J Chem Soc 494 1953.] It is used for standardising MeLi or MeMgBr which form Me3PhSi which is estimated by GC. [Maienthal et al. J Am Chem Soc 76 6392 1954, House & Respess J Organomet Chem 4 95 1965, Beilstein 16 IV 1475.] TOXIC and MOISTURE SENSITIVE.
Chlorodimethylphenylsilane Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Zhengzhou Lingzhiyue Technology Co., Ltd | +86-0371-55074660 +8613523716970 | Lingzhiyue@aliyun.com | China | 3145 | 58 |
| Shanghai Zhuangming Biopharma Co., Ltd. | inquiry@zmsilane.com | China | 716 | 58 | |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8767 | 58 |
| Wuhan Kemi-Works Chemical Co., Ltd. | +86-2785736489 +8618171418573 | sales@kemiworks.com | China | 782 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13595 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21611 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3009 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Zjartschem | +86-571 87238903 | jocelynpan@zjarts.com | CHINA | 988 | 58 |
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- Dec 27，2019
View Lastest Price from Chlorodimethylphenylsilane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-12-11 | Chlorodimethylphenylsilane
768-33-2
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-08-27 | Dimethylphenylchlorosilane
768-33-2
|
US $0.00 / kg | 1kg | 98.0%min | 100mt per month | Wuhan KEMI-WORKS Chemical Co., Ltd. | |
 |
2025-04-04 | Chlorodimethylphenylsilane
768-33-2
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd.
|
-
- Chlorodimethylphenylsilane
768-33-2
- US $0.00-0.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Dimethylphenylchlorosilane
768-33-2
- US $0.00 / kg
- 98.0%min
- Wuhan KEMI-WORKS Chemical Co., Ltd.
-
- Chlorodimethylphenylsilane
768-33-2
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
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