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Hexamethyldisilazane - 99.7%, high purity , CAS No.999-97-3

≥99.7%

CAS#: 999-97-3
Formula: C₆H₁₉NSi₂
Molecular Weight: 161.39
Beilstein Registry Number: 635752
EC Number: 213-668-5
MDL number: MFCD00008259
PubChem CID: 13838

Item Number

H661818

Grouped product items
SKU	Size	Availability	Price	Qty
H661818-25ml	25ml	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$47.90
H661818-100ml	100ml	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$104.90

Basic Description

Synonyms	Hexamethyldisilazane\|999-97-3\|Bis(trimethylsilyl)amine\|HMDS\|1,1,1,3,3,3-Hexamethyldisilazane\|Hexamethylsilazane\|Silanamine, 1,1,1-trimethyl-N-(trimethylsilyl)-\|1,1,1-Trimethyl-N-(trimethylsilyl)silanamine\|TSL 8802\|hexamethyl disilazane\|Disilazane, 1,1,1,3
Specifications & Purity	≥99.7%
Storage Temp	Argon charged
Shipped In	Normal

Names and Identifiers

IUPAC Name	[dimethyl-(trimethylsilylamino)silyl]methane
INCHI	InChI=1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3
InChi Key	FFUAGWLWBBFQJT-UHFFFAOYSA-N
Canonical SMILES	C[Si](C)(C)N[Si](C)(C)C
Isomeric SMILES	C[Si](C)(C)N[Si](C)(C)C
WGK Germany	2
RTECS	JM9230000
PubChem CID	13838
UN Number	2924
Packing Group	I
Molecular Weight	161.39
Beilstein	635752
Reaxy-Rn	635752

Certificates

Certificate of Analysis(COA)

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2 results found

Lot Number	Certificate Type	Date	Item
E2406005	Certificate of Analysis	May 16, 2024	H661818
E2406007	Certificate of Analysis	May 14, 2024	H661818

Refractive Index

1.41

Flash Point(°F)

51.8 °F

Flash Point(°C)

11 °C

Boil Point(°C)

126°C

Safety and Hazards(GHS)

Pictogram(s)	GHS06, GHS08, GHS05, GHS02
Signal	Danger
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation H311:Toxic in contact with skin H314:Causes severe skin burns and eye damage H412:Harmful to aquatic life with long lasting effects H302:Harmful if swallowed H318:Causes serious eye damage H225:Highly Flammable liquid and vapor H336:May cause drowsiness or dizziness H312:Harmful in contact with skin H332:Harmful if inhaled
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. P273:Avoid release to the environment. 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. P260:Do not breathe dust/fume/gas/mist/vapors/spray. 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. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P363:Wash contaminated clothing before reuse. 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. P361+P364:Take off immediately all contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P301+P317:IF SWALLOWED: Get medical help. P305+P354+P338:IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P317:Get emergency medical help. P337+P317:If eye irritation persists: Get medical help.
WGK Germany	2
RTECS	JM9230000
Reaxy-Rn	635752
Class	3, 8
Merck Index	4689

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Hexamethyldisilazane - 99.7%, high purity , CAS No.999-97-3

Basic Description

Names and Identifiers

Certificates

Certificate of Analysis(COA)

Chemical and Physical Properties

Safety and Hazards(GHS)

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