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L05964 1,3-Dichlorotetramethyldisiloxane, 96%

CAS Number
2401-73-2
Synonyms

Stock No. Size Price ($) Quantity Availability
L05964-14 25g 118.00
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1,3-Dichlorotetramethyldisiloxane, 96%

MDL
MFCD00018088
EINECS
219-278-1

Chemical Properties

Formula
C4H12Cl2OSi2
Formula Weight
203.22
Melting point
-37°
Boiling Point
136-138°
Flash Point
15°(59°F)
Density
1.039
Refractive Index
1.4080
Storage & Sensitivity
Moisture Sensitive. Ambient temperatures.
Solubility
Reacts with water.

Applications

1,3-Dichlorotetramethyldisiloxane is used to produce 1,1,3,3-tetramethyl-disiloxane-1,3-diol. It is also used as Chemical Additives. Pharmaceutical intermediates.

Notes

Moisture Sensitive. Store away from strong bases and water. Protect from water and humidity. Incompatible with acids, bases and oxidizing agents. Avoid excessive heat and light.

Literature References

Peter J. Moehs; Wenzel E. Davidsohn. Difunctional derivatives of 1,3-dichlorotetramethyl-disiloxane.Journal of Organometallic Chemistry.1969,20 57-63.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H314

Highly flammable liquid and vapour. Causes severe skin burns and eye damage.

Precautionary Statements: P210-P233-P240-P241-P242-P243-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
1741218
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2931.90
TSCA
Yes

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