8.04324
1,1,1,3,3,3-Hexamethyldisilazane
for synthesis
Synonym(s):
1,1,1,3,3,3-Hexamethyldisilazane, Bis(trimethylsilyl)amine, HMDS
Select a Size
About This Item
vapor pressure
20 hPa ( 20 °C)
Quality Segment
assay
≥98% (GC)
form
liquid
autoignition temp.
325 °C
potency
847 mg/kg LD50, oral (Rat), 550 mg/kg LD50, skin (Rabbit)
expl. lim.
0.8-25.9 % (v/v)
kinematic viscosity
0.9 cSt(25 °C)
bp
126 °C/1013 mbar
mp
-82 °C
transition temp
flash point 15 °C
density
0.78 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
[Si](N[Si](C)(C)C)(C)(C)C
InChI
1S/C6H19NSi2/c1-8(2,3)7-9(4,5)6/h7H,1-6H3
InChI key
FFUAGWLWBBFQJT-UHFFFAOYSA-N
Application
- Handling and Safety Protocols of 1,1,1,3,3,3-Hexamethyldisilazane: This article presents a comprehensive overview of the handling and safety protocols associated with 1,1,1,3,3,3-Hexamethyldisilazane, emphasizing its applications in various industrial and pharmaceutical contexts. The study provides insights on its safe usage, particularly focusing on its role as a silylation agent in analytical chemistry and as a precursor in chemical vapor deposition processes (Toxicol Ind Health, 2019).
Analysis Note
Density (d 20 °C/ 4 °C): 0.774 - 0.775
Identity (IR): passes test
Still not finding the right product?
Explore all of our products under 1,1,1,3,3,3-Hexamethyldisilazane
signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Flam. Liq. 2
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
52.5 °F - closed cup
flash_point_c
11.4 °C - closed cup
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
Substances Subject to be Indicated Names
ishl_indicated
Substances Subject to be Notified Names
ishl_notified
8043240250: + 8043240000: + 8043240050: + 8043241000: + 8043249999:
jan
Group 4: Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid
fsl
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8.04324.0050 | 04022536384757 |
| 8.04324.0250 | 04022536384764 |
| 8.04324.1000 | 04022536384771 |