Project Description
| Chemical Name | Octamethylcyclotetrasiloxane |
|---|---|
| CAS No. | 556-67-2 |
| Molecular Formula: | C8H24O4Si4 |
| EINECS | 209-136-7 |
| Molecular Weight: | 296.62 |
It can be used to synthesize organic silicon polymer by acid or alkali catalysts to manufacture silicone oil, silicone rubber. It’s can also be used directly as treating agent for rubber gap filler strips and the raw material for cosmetic.
Synonyms: REQ;zinc and double PHD fingers family 2;STRAY LIGHT FILTER(260NM) RSPEC00371;Dimethylsiloxane cyclic tetramer≥ 97% (assay);D4 Octamethylcyclotetrasiloxane;Cyclomethicone 4;DIMETHYLSILOXANE CYCLIC TETRAMER;D4
Appearance: Colorless transparent liquid, without visible impurity
Contact us for D4 Cyclomethicone, Octamethylcyclotetrasiloxane CAS 556-67-2 MSDS -Material Safety Data Sheet and Octamethylcyclotetrasiloxane COA-Certificate of Analysis, Product Data Sheet – in PDF Document.
ChinaD4 Cyclomethicone Supplier, Octamethylcyclotetrasiloxane Manufacturers with REACH Registration,China CAS 556-67-2 Supplier, EINECS: 209-136-7 Supplier
Packing:
1).190kg/iron drum, 4 drum with a pallet, 80 drum(15.2T) to be shipped in 1×20’ FCL;
2).950kg/IBC, 18 IBC(17.1T) to be shipped in 1×20’ FCL
| Melting point: | 17-18 °C(lit.) |
| Boiling point: | 175-176 °C(lit.) |
| Density | 0.956 g/mL at 25 °C(lit.) |
| vapor density | 1 (vs air) |
| refractive index | n20/D 1.396(lit.) |
| Flash point: | 140 °F |
| storage temp. | 2-8°C |
| solubility | <0.001g/l Hydrolysis |
| form | liquid |
| color | colorless |
| explosive limit | 0.4-11.7%(V) |
| Water Solubility | INSOLUBLE |
| Sensitive | Moisture Sensitive |
| Merck | 146,747 |
| BRN | 1787074 |
| InChIKey | HMMGMWAXVFQUOA-UHFFFAOYSA-N |
- Symbol(GHS)
GHS02,GHS06,GHS08
- Signal word
- Warning
- Hazard statements
- H302-H311-H226-H361-H413
- Precautionary statements
- P303+P361+P353-P501a-P281-P210-P280-P370+P378-P201-P202-P233-P240-P241+P242+P243-P264-P270-P273-P301+P312+P330-P302+P352+P312+P361+P364-P308+P313-P403+P235-P405-P501
- Hazard Codes
- Xn
- Risk Statements
- 53-62-10
- Safety Statements
- 36/37-46-51-61
- RIDADR
- UN 1993 3/PG 3
- WGK Germany
- 1
- RTECS
- GZ4397000
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
| Other Products | CAS Number |
|---|---|
| 5-Chlorobenzooxazole-2-thiol | 22876-19-3 |
| 2-METHYL-2-HEXANOL | 625-23-0 |
| P-ANISALDEHYDE DIMETHYL ACETAL | 2186-92-7 |
| 5-CHLORO-2-IODOTOLUENE | 23399-70-4 |
| 4-N-OCTYLOXYBENZONITRILE | 88374-55-4 |
| Triisopropylsilane | 6485-79-6 |
| Sodium perborate monohydrate | 10332-33-9 |
| 5-CHLORO-2-METHYLPHENYL ISOCYANATE | 40411-27-6 |
