CAS 38051-57-9: Chlorodecyldimethylsilane
Description:Chlorodecyldimethylsilane, with the CAS number 38051-57-9, is an organosilicon compound characterized by the presence of a chlorodecyl group attached to a dimethylsilane moiety. This compound typically appears as a colorless to pale yellow liquid and is known for its reactivity due to the presence of the chlorine atom, which can participate in various chemical reactions, including nucleophilic substitution. It is often used as a silane coupling agent, enhancing adhesion between organic materials and inorganic substrates, particularly in coatings and sealants. The presence of the long alkyl chain (decyl) contributes to its hydrophobic properties, making it useful in applications requiring water repellency. Additionally, chlorodecyldimethylsilane can be utilized in surface modification processes, improving the compatibility of materials in composite formulations. Safety considerations include handling it in a well-ventilated area and using appropriate personal protective equipment, as it may be irritating to skin and eyes and can release harmful gases upon hydrolysis.
Formula:C12H27ClSi
InChI:InChI=1S/C12H27ClSi/c1-4-5-6-7-8-9-10-11-12-14(2,3)13/h4-12H2,1-3H3
InChI key:InChIKey=ZLZGHBNDPINFKG-UHFFFAOYSA-N
SMILES:Cl[Si](C)(C)CCCCCCCCCC
- Synonyms:
- (10-Chlorodecyl)(Dimethyl)Silyl
- Chloro(decyl)dimethylsilane
- Chlorodecyldimethylsilane
- Chlorodimethyldecylsilane
- Decyldimethylchlorosilane
- Decyldimethylsilyl chloride
- Dimethyldecylchlorosilane
- Silane, chlorodecyldimethyl-
- n-Decyldimethylchlorosilane
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Chloro(decyl)dimethylsilane REF: 3B-C1468CAS: 38051-57-9 | >97.0%(GC) | 104.00 € | Fri 04 Apr 25 |
![]() | N-DECYLDIMETHYLCHLOROSILANE REF: IN-DA003SXXCAS: 38051-57-9 | 96% | 24.00 €~153.00 € | Fri 11 Apr 25 |
![]() | Chloro(Decyl)Dimethylsilane REF: 54-OR1028916CAS: 38051-57-9 | - - - | 32.00 €~1,124.00 € | Mon 14 Apr 25 |
![]() | n-DECYLDIMETHYLCHLOROSILANE REF: 3H-SID2660.0CAS: 38051-57-9 | 97% | To inquire | Thu 24 Apr 25 |
![]() | n-Decyldimethylchlorosilane REF: 10-S05525CAS: 38051-57-9 | - - - | - - - | Discontinued product |
![]() | Chloro(decyl)dimethylsilane REF: 3D-FC75636CAS: 38051-57-9 | Min. 95% | - - - | Discontinued product |

Chloro(decyl)dimethylsilane
Ref: 3B-C1468
25ml | 104.00 € |

N-DECYLDIMETHYLCHLOROSILANE
Ref: IN-DA003SXX
1g | 24.00 € | ||
5g | 30.00 € | ||
25g | 68.00 € | ||
100g | 153.00 € |

Ref: 54-OR1028916
1ml | 32.00 € | ||
5ml | 36.00 € | ||
25ml | 71.00 € | ||
100ml | 247.00 € | ||
500ml | 1,124.00 € |

n-DECYLDIMETHYLCHLOROSILANE
Ref: 3H-SID2660.0
100g | To inquire | ||
750g | To inquire |

Ref: 10-S05525
25g | Discontinued | Request information | |
100g | Discontinued | Request information |

Chloro(decyl)dimethylsilane
Ref: 3D-FC75636
2g | Discontinued | Request information | |
5g | Discontinued | Request information | |
10g | Discontinued | Request information | |
25g | Discontinued | Request information | |
50g | Discontinued | Request information |