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

Trisilicon tetranitride (alpha)

Product Availability

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12 package records12 with current stock6 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250818 100g In stock Shanghai, Shandong Inquiry
Batchno.20250620 25g In stock Shandong Inquiry
Batchno.20251223 5g In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260121 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Chongqing, Shanghai, Guangdong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250417 5g / 25g Confirm by inquiry Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260208 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
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.PackageAvailabilityWarehouseInquiry
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
No
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
7
H-bond acceptors
4
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
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5.29

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
10

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.

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