Tetrafluorosilane 99.5%

CAT: 0286-T04520-01Size: 50 gDry Ice: NoHazardous: Yes

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CAT#:0286-T04520-01Size:50 g

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CAS Number

7783-61-1

UN Code

UN1859

Pictogram

05 - Corrosive; 06 - Acute Toxicity

UDF Signal Word

Danger

MDL Number

MFCD00040533

Hazard Statement

H280 Contains gas under pressure; may explode if heated; H300 Fatal if swallowed; H310 Fatal in contact with skin; H314 Causes severe skin burns and eye damage; H318 Causes serious eye damage; H330 Fatal if inhaled.

Other Statements

EUH014 Reacts violently with water; EUH029 Contact with water liberates toxic gas

DOT Name

Silicon Tetrafluoride

DOT Classification

Class 2.3, 8

Precautions

P231+P232 Handle under inert gas. Protect from moisture; P260 Do not breathe dust/fume/gas/mist/vapors/spray; P262 Do not get in eyes, on skin, or on clothing; P264 Wash skin thoroughly after handling; P271 Use only outdoors or in a well-ventilated area; P284 Wear respiratory protection; P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician; P302+P350 IF ON SKIN: Gently wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P332+P313 IF SKIN irritation occurs: Get medical advice/attention; P410+P403 Protect from sunlight. Store in a well-ventilated place.

Chemical Information

Silicon tetrafluoride

Silicon tetrafluoride appears as a colorless, nonflammable, corrosive and toxic gas with a pungent odor similar to that of hydrochloric acid. Very toxic by inhalation. Vapor is heavier than air. Under prolonged exposure to heat the containers may rupture violently and rocket.

CAS Number	7783-61-1
PubChem CID	24556
IUPAC Name	tetrafluorosilane
Molecular Formula	F4Si
Molecular Weight	104.079
Topological Polar Surface Area	0
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Heavy Atom Count	5
Formal Charge	0
Complexity	19

SMILES

F[Si](F)(F)F

InChI

InChI=1S/F4Si/c1-5(2,3)4

InChIKey

ABTOQLMXBSRXSM-UHFFFAOYSA-N

Chemical Structure

2D Structure

CAS: 7783-61-1

CID: 24556

Formula: F4Si

MW: 104.079

Interactive 3D Structure

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View on PubChem Raw 3D data

Computed Properties

Property	Value
Molecular Weight	104.079
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	0
Exact Mass	103.97053918
Monoisotopic Mass	103.97053918
Topological Polar Surface Area	0 Å²
Heavy Atom Count	5
Formal Charge	0
Complexity	19.1
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently-Bonded Unit Count	1
Compound Is Canonicalized	Yes

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Tetrafluorosilane 99.5%

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