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CAS 12022-99-0 IRON SILICIDE molecular structure lightbox
CAS RN: 12022-99-0

IRON SILICIDE

Product Availability

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4 package records3 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260402 100g In stock Shanghai Inquiry
Batchno.20250610 25g In stock Shanghai, Hebei Inquiry
Batchno.20251107 5g In stock Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260403 5g / 25g / 100g Out of stock 8-10 business days Inquiry
  • Product code: SSC-021075
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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: 25g
  • Available purity: ≥99%
  • 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 12022-99-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥99% 0 Out of Stock Hong Kong Inquiry

12022-99-0 / IRON SILICIDE

Iron silicide (FeSi2) | EINECS 234-671-8 | RefChem:148802

Standard CAS: 12022-99-0 Multi CAS: Yes
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
12022-99-0
Multi CAS
Yes
Molecular Formula
FeSi2
Molecular Weight
112.020000
Exact Mass
111.888789
SMILES
[Si]=[Fe]=[Si]
InChI
InChI=1S/Fe.2Si
InChIKey
JRACIMOSEUMYIP-UHFFFAOYSA-N
Synonyms
Iron silicide (FeSi2) EINECS 234-671-8 RefChem:148802 MFCD00016087 Eisensilicid

Computed Properties

Structural Parameters

Heavy atom count
3
Molar refractivity
11.51
TPSA
0.0000

LogP / Solubility

WLOGP
-0.76
MLOGP
-0.68
XLogP3
-0.76
Consensus LogP
-0.73
Log S (ESOL)
-0.05
Class (ESOL)
Very soluble
Log S (Ali)
0.07
Class (Ali)
Highly soluble
Log S (SILICOS-IT)
0.25
Class (SILICOS-IT)
Highly soluble

ADME

GI absorption
Low
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.95

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
1

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (66.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (66.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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