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CAS 69304-37-6 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane [Hydroxyl Protecting Agent] molecular structure lightbox
CAS RN: 69304-37-6

1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane [Hydroxyl Protecting Agent]

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250618 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251113 10g In stock Shanghai, Tianjin Inquiry
Batchno.20260111 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250923 250g In stock Shanghai, Tianjin Inquiry
Batchno.20260630 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20250108 500g In stock Tianjin, Chengdu Inquiry
Batchno.20250805 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-178938
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 1g, 5g, 10g, 25g, 100g, 500g
  • Available purity: >96%
  • Inventory rows with stock: 6
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 69304-37-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >96% 5 In Stock Shanghai Inquiry
5g >96% 5 In Stock Shenzhen Inquiry
10g >96% 5 In Stock Shenzhen Inquiry
25g >96% 5 In Stock Beijing Inquiry
100g >96% 5 In Stock Shanghai Inquiry
500g >96% 5 In Stock Beijing Inquiry

69304-37-6 / chloro-[chloro-di(propan-2-yl)silyl]oxy-di(propan-2-yl)silane

Standard CAS: 69304-37-6 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
69304-37-6
Multi CAS
No
Molecular Formula
C12H28CL2OSI2
Molecular Weight
315.420000
Exact Mass
314.105574
InChI
InChI=1S/C12H28Cl2OSi2/c1-9(2)16(13,10(3)4)15-17(14,11(5)6)12(7)8/h9-12H,1-8H3
InChIKey
DDYAZDRFUVZBMM-UHFFFAOYSA-N

Physical Properties

Physical Description
Clear colorless liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
17
Fraction Csp3
1
Rotatable bonds
6
H-bond acceptors
1
Molar refractivity
84.69
TPSA
9.23

LogP / Solubility

WLOGP
6.01
MLOGP
5.3
XLogP3
6.01
Consensus LogP
5.77
Log S (ESOL)
-5.18
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.48
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.41
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-0.38

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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