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Chemical Substance

1,1,1,3,3,3-hexamethyldisilazane

CAS Number999-97-3
EC Number213-668-5
Molecular FormulaC6H19NSi2
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Identifiers

Cas Number999-97-3Primary
Ec Number213-668-5
Chemical NameHexamethyldisilazane
Chemical Name1,1,1,3,3,3-hexamethyldisilazane
Chemical Name1,1,1,3,3,3-Hexamethyldisilazane
Reach Registration01-2119438176-38

GHS Hazard Pictograms

GHS06 Hazard PictogramGHS06
GHS02 Hazard PictogramGHS02

Hazard Classifications

Flam. Liq. 2
Flammable liquids
Danger
Hazard CodeH225
CategoryFlam. Liq. 2
Source: REACH registration C&L
Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: REACH registration C&L
Acute Tox. 3
Acute toxicity (oral + dermal + inhalation)
Danger
Hazard CodeH301 + H311 + H331
CategoryAcute Tox. 3
Source: REACH registration C&L
Aquatic Chronic 3
Hazardous to the aquatic environment (long-term)
Hazard CodeH412
CategoryAquatic Chronic 3
Source: REACH registration C&L

Regulatory Lists (1)

IFA GESTIS INTERNATIONAL LIMIT VALUES
IFA GESTIS International Limit Values (ILV) — Occupational exposure limits for chemical agents in the workplace, maintained by the Institut für Arbeitsschutz der DGUV (Germany)

Related Substances

1,1,2,3,3,5-hexamethylindan
4834-28-0
1,2,3,4,5,6-Hexamethylcyclotrisilazane
2587-46-4
1,1,3,3,4,6-hexamethylindan-5-ol
57244-53-8
1,1,2,2,3,3-Hexamethyltrisilane
813-43-4
1,3,5,7,9,11-hexamethyl-1,3,5,7,9,11-hexavinylcyclohexasiloxane
18304-82-0

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.