CAS RN: 3277-26-7
1,1,3,3-Tetramethyldisiloxane
Product Availability
Choose a grade to view its available package options.
5 package records5 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250417 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260326 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20251112 | 25ml / 100ml / 500ml / 2.5L / 10L | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | Inquiry |
| Batchno.20250610 | 500g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260121 | 5g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
- Product code: ICTT1437
- Purity/Analytical Methods: >97.0%(GC)
3277-26-7 / dimethylsilyloxy(dimethyl)silane
Basic Information
CAS
3277-26-7
Multi CAS
Yes
Molecular Formula
C4H14OSi2
Molecular Weight
134.320000
Exact Mass
134.058318
InChI
InChI=1S/C4H14OSi2/c1-6(2)5-7(3)4/h6-7H,1-4H3
InChIKey
NVYQDQZEMGUESH-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
7
Fraction Csp3
1
Rotatable bonds
2
H-bond acceptors
1
Molar refractivity
38.84
TPSA
9.23
LogP / Solubility
WLOGP
0.97
MLOGP
0.85
XLogP3
0.97
Consensus LogP
0.93
Log S (ESOL)
-1.15
Class (ESOL)
Soluble
Log S (Ali)
-1.36
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.58
Class (SILICOS-IT)
Soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.85
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5
Customers Also Viewed
-
-
-
-
1,5-Dichloro-1,1,3,3,5,5-hexamethyltrisiloxane
- CAS RN: 3582-71-6
- Product Code: SSC-142879
-
1,3-Dimethoxy-1,1,3,3-tetraphenyldisiloxane
- CAS RN: 94593-08-5
- Product Code: ICTD3734
- Purity/Analytical method: >90.0%(GC)
-
Diethoxymethylvinylsilane
- CAS RN: 5507-44-8
- Product Code: ICTD2318
- Purity/Analytical method: >97.0%(GC)
![CAS 2530-86-1 [3-(N,N-Dimethylamino)propyl]trimethoxysilane molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/d4328-jpgcontextbwfzdgvyfhjvb3r8mzq0mdz8aw1hz2uvanblz3xongyvadrllzg5mzayodq2njy5mtavrdqzmjguanbnfdu5ndi5ognlmtlmodm3zdflodjkymq0ndhhmgvizdrmyja5ytq4njuynziwmdhkywzmnzqyzgnhngqxngezyte.jpeg)
