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Hafnium(IV) t-butoxide - 99.9%-Hf, Zr

≥99.9% metals basis
Zr＜1.5%

CAS#: 2172-02-3
Formula: C₁₆H₃₆HfO₄
Molecular Weight: 470.65
MDL number: MFCD00070458
PubChem CID: 9934444

Item Number

H283048

Grouped product items
SKU	Size	Availability	Price
H283048-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$30.90
H283048-2g	2g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$97.90
H283048-10g	10g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$406.90
H283048-50g	50g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,545.90

CVD & ALD Precursors

Synonyms

hafnium(4+);2-methylpropan-2-olate | HAFNIUM TERT-BUTOXIDE | DTXSID50433026 | FT-0730703 | AKOS025293897

Specifications & Purity

≥99.9% metals basis, Zr＜1.5%

Names and Identifiers

IUPAC Name	hafnium(4+);2-methylpropan-2-olate
INCHI	InChI=1S/4C4H9O.Hf/c41-4(2,3)5;/h41-3H3;/q4*-1;+4
InChi Key	WZVIPWQGBBCHJP-UHFFFAOYSA-N
Canonical SMILES	CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-].[Hf+4]
Isomeric SMILES	CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-].CC(C)(C)[O-].[Hf+4]
PubChem CID	9934444
UN Number	1993
Packing Group	III
Molecular Weight	470.65

Sensitivity

light sensitive, moisture sensitive

Boil Point(°C)

90°C/5 mm

Melt Point(°C)

8°C

Safety and Hazards(GHS)

Pictogram(s)	GHS07, GHS02
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H302:Harmful if swallowed H225:Highly Flammable liquid and vapor H226:Flammable liquid and vapor
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use ... to extinguish. P210:Keep away from heat, hot surface, sparks, open flames and other ignition sources. - No smoking. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P264:Wash hands [and …] thoroughly after handling. P403+P235:Store in a well-ventilated place. Keep cool. P303+P361+P353:IF ON SKIN (or hair): Take off Immediately all contaminated clothing. Rinse SKIN with water [or shower]. P271:Use only outdoors or in a well-ventilated area. P241:Use explosion-proof [electrical/ventilating/lighting/.../] equipment. P270:Do not eat, drink or smoke when using this product. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P330:Rinse mouth. P242:Use only non-sparking tools. P243:Take precautionary measures against static discharge. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P317:IF SWALLOWED: Get medical help. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
Class	3

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Hafnium(IV) t-butoxide - 99.9%-Hf, Zr

Basic Description

Names and Identifiers

Certificates

Certificate of Analysis(COA)

Chemical and Physical Properties

Safety and Hazards(GHS)

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