CAS 12033-89-5 Trisilicon tetranitride (alpha) molecular structure

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CAS RN: 12033-89-5

Trisilicon tetranitride (alpha)

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12 package records12 with current stock6 grade groups

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Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20250818	100g	In stock	Shanghai, Shandong	Inquiry
Batchno.20250620	25g	In stock	Shandong	Inquiry
Batchno.20251223	5g	In stock	Shanghai	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20260121	5g / 25g / 100g / 500g / 2.5kg	Confirm by inquiry	Chongqing, Shanghai, Guangdong	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20250417	5g / 25g	Confirm by inquiry	Shanghai	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20260208	25g / 100g / 500g / 2.5kg	Confirm by inquiry	Shanghai, Shandong, Guangdong, Chongqing, Hebei	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20251012	100g	In stock	Shanghai, Shandong, Guangdong	Inquiry
Batchno.20251204	25g	In stock	Shanghai, Shandong, Chongqing, Hebei	Inquiry
Batchno.20250820	500g	In stock	Shanghai	Inquiry

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20260428	100g	In stock	Shanghai, Shandong	Inquiry
Batchno.20250724	25g	In stock	Shandong, Hebei	Inquiry
Batchno.20251220	500g	In stock	Shandong	Inquiry

Product code: SSC-021186

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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

Pack sizes on record: 100g
Available purity: ≥97%
Inventory rows with stock: 0
Bulk packaging: confirmed by inquiry

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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 12033-89-5
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
100g	≥97%	0 Out of Stock	Shanghai	Inquiry

12033-89-5 / 2,4,6,7-tetraza-1,3,5-trisilahexacyclo[3.1.1.01,4.02,5.03,6.03,7]heptane

Silicon nitride | Silicon nitride (Si3N4) | Trisilicon tetranitride

Standard CAS: 12033-89-5 Multi CAS: No

Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS

12033-89-5

Multi CAS

Molecular Formula

N4Si3

Molecular Weight

140.280000

Exact Mass

139.943076

SMILES

N12[Si]34N5[Si]16N3[Si]25N46

InChI

InChI=1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6

InChIKey

HQVNEWCFYHHQES-UHFFFAOYSA-N

Synonyms

Silicon nitride Silicon nitride (Si3N4) Trisilicon tetranitride QHB8T06IDK NEEDLELOK

Physical Properties

Physical Description

Dry Powder White solid when pure, but may be brown or black; Exists in alpha and beta crystalline forms; [Merck Index] Grey odorless powder

State

Solid

Computed Properties

Structural Parameters

Heavy atom count

H-bond acceptors

Molar refractivity

24.62

TPSA

12.96

LogP / Solubility

WLOGP

-2.42

MLOGP

-2.13

XLogP3

-2.42

Consensus LogP

-2.32

Log S (ESOL)

0.81

Class (ESOL)

Highly soluble

Log S (Ali)

1.03

Class (Ali)

Highly soluble

Log S (SILICOS-IT)

1.43

Class (SILICOS-IT)

Highly soluble

ADME

GI absorption

Low

BBB permeant

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

CYP2C9 inhibitor

CYP2D6 inhibitor

CYP3A4 inhibitor

Log Kp (skin permeation)

-5.29

Drug-likeness / Medicinal Chemistry

Lipinski

Yes

Ghose

Veber

Yes

Egan

Yes

Muegge

Bioavailability score

0.55

Brenk alerts

Leadlikeness

Synthetic Accessibility

Safety & Transport

GHS Hazard Statements

Not Classified Reported as not meeting GHS hazard criteria by 250 of 257 companies (only 2.7% companies provided GHS information). For more detailed information, please visit ECHA C&L website.