1Si-hexacyclo[3.1.1.01,4.02,5.03,6.03,7]trisilazane

• ChemBase ID: 111260
• Molecular Formular: N4Si3
• Molecular Mass: 140.2833
• Monoisotopic Mass: 139.94307562
• SMILES: N12[Si]34N5[Si]61N3[Si]25N46
• Canonical SMILES: N12[Si]34N5[Si]61N3[Si]25N46
• InChI: InChI=1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
• InChIKey: HQVNEWCFYHHQES-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 1Si-hexacyclo[3.1.1.0^1,^4.0^2,^5.0^3,^6.0^3,^7]trisilazane; 1Si-hexacyclo[3.1.1.0^{1,4}.0^{2,5}.0^{3,6}.0^{3,7}]trisilazane
• IUPAC Traditional name: silicon nitride
• Synonyms: Silicon nitride; SILICON NITRIDE, ELECTRONIC GRADE; Nierite; SILICON NITRIDE; 氮化硅

Database IDs

• CAS Number: 12033-89-5
• EC Number: 234-796-8
• MDL Number: MFCD00011230
• PubChem SID: 24882797; 24860055; 24859489; 162103232; 24854940
• PubChem CID: 3084099
• Chemspider ID: 2341213
• MeSH Name: Silicon+nitride
• Wikipedia Title: Silicon_nitride

CALCULATED PROPERTIES

• H Acceptors: 4
• H Donor: 0
• LogD (pH = 5.5): -12.42471
• LogD (pH = 7.4): -12.424009
• Log P: -12.424
• Molar Refractivity: 16.0736 cm^3
• Polarizability: 11.440639 Å^3
• Polar Surface Area: 12.96 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: grey, odorless powder; nanopowder; powder
• Melting Point: 1900°C (decomposes)
• Density: 3.2 g/cm^3, solid; 3.44 g/mL at 25 °C(lit.)
• Refractive Index: 2.016

Safety Information

• European Hazard Symbols: Irritant (Xi)
• German water hazard class: 3
• Risk Statements: 37; R:36/37/38
• Safety Statements: 22-24/25; S:20-25-26-37/39
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: ≥98% trace metals basis; ≥98.5% trace metals basis; ≥99.9% trace metals basis
• Particle Size: <1 μm; <50 nm (BET); <50 nm (spherical); -325 mesh
• Surface Area: BET surf. area >109.4 m2/g; BET surf. area 103-123 m2/g
• Bulk Density: 0.046 g/mL
• Linear Formula: Si3N4

DETAILS

MP Biomedicals - 05223179

MP Biomedicals Rare Chemical collection

MP Biomedicals - 05218395

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 334103

Packaging
25, 100 g in glass bottle

Sigma Aldrich - 636703

Packaging
25, 100 g in glass bottle

Sigma Aldrich - 248622

Packaging
100, 500 g in glass bottle

Sigma Aldrich - 634581

Packaging
5 g in glass bottle

Sigma Aldrich - 325171

Packaging
50, 250 g in glass bottle