CAS 775-12-2 Diphenylsilane molecular structure

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CAS RN: 775-12-2

Diphenylsilane

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock1 grade group

Grade In stock only

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20260529	100g	In stock	Shanghai, Tianjin	Inquiry
Batchno.20260625	10g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu	Inquiry
Batchno.20260509	25g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu	Inquiry
Batchno.20250221	500g	In stock	Shanghai, Tianjin	Inquiry
Batchno.20250603	5g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu	Inquiry

Product code: SSC-187062

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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: >98%
Inventory rows with stock: 3
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 775-12-2
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
1g	>98%	5 In Stock	Hong Kong	Inquiry
5g	>98%	5 In Stock	Beijing	Inquiry
10g	>98%	4 In Stock	Hong Kong	Inquiry
25g	>98%	0 Out of Stock	Shanghai	Inquiry
100g	>98%	0 Out of Stock	Hong Kong	Inquiry
500g	>98%	0 Out of Stock	Shenzhen	Inquiry

775-12-2 / diphenylsilane

Standard CAS: 775-12-2 Multi CAS: Yes

Basic Information Physical Properties Computed Properties

Basic Information

CAS

775-12-2

Multi CAS

Yes

Molecular Formula

C12H12Si

Molecular Weight

184.310000

Exact Mass

184.070827

InChI

InChI=1S/C12H10Si/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H

InChIKey

BPYFPNZHLXDIGA-UHFFFAOYSA-N

Physical Properties

Physical Description

Colorless liquid

State

Liquid

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Rotatable bonds

Molar refractivity

60.7

TPSA

0.0000

LogP / Solubility

WLOGP

0.81

MLOGP

0.71

XLogP3

0.81

Consensus LogP

0.78

Log S (ESOL)

-2.04

Class (ESOL)

Moderately soluble

Log S (Ali)

-1.65

Class (Ali)

Soluble

Log S (SILICOS-IT)

-1.77

Class (SILICOS-IT)

Soluble

ADME

GI absorption

High

BBB permeant

Yes

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-3.27

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Brenk alerts

Leadlikeness

Synthetic Accessibility

1.5

Applications of CAS 775-12-2

This compound is commonly used in metal and coordination compound chemistry, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 775-12-2 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name

diphenylsilane

Safety Information (GHS)

Pictogram(s): GHS07. Signal word: Warning.

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (17%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Precautionary statements: P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

Storage & Handling

Storage: Store under inert gas. Avoid: Moisture Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.