Product Details
| Product Name:
Dichloromethylsilane |
CAS No.:
75-54-7 |
| Min. Order:
1kg |
Purity:
99% |
| Supply Ability:
100KG |
Release date:
2019/07/06 |
| Number::
AD68 |
| Dichloromethylsilane Basic information |
| Product Name: |
Dichloromethylsilane |
| Synonyms: |
CM8750;dichlorohydridomethylsilicon;dichloromethyl-silan;dichloromethylsilane,[flammableliquid];Methyldichlorosilan;Methyl-dichlorsilan;methyl-dichlorsilan(czech);monomethyldichlorosilane |
| CAS: |
75-54-7 |
| MF: |
CH4Cl2Si |
| MW: |
115.03 |
| EINECS: |
200-877-1 |
| Product Categories: |
Chloro;Dichlorosilanes;Si (Classes of Silicon Compounds);Si-Cl Compounds;Si-H Compounds;Chloro Silanes;organosilicon compounds |
| Mol File: |
75-54-7.mol |
 |
| |
| Dichloromethylsilane Chemical Properties |
| Melting point |
-93 °C |
| Boiling point |
41 °C(lit.) |
| density |
1.105 g/mL at 25 °C(lit.) |
| vapor density |
4 (vs air) |
| vapor pressure |
6.79 psi ( 20 °C) |
| refractive index |
n20/D 1.398(lit.) |
| Fp |
−26 °F |
| storage temp. |
2-8°C |
| solubility |
DECOMPOSES |
| form |
Liquid |
| color |
Colorless |
| explosive limit |
>55% |
| Water Solubility |
DECOMPOSES |
| Sensitive |
Air & Moisture Sensitive |
| InChIKey |
NWKBSEBOBPHMKL-UHFFFAOYSA-N |
| CAS DataBase Reference |
75-54-7(CAS DataBase Reference) |
| NIST Chemistry Reference |
Silane, dichloromethyl-(75-54-7) |
| EPA Substance Registry System |
Silane, dichloromethyl-(75-54-7) |
| Hazard Codes |
F,T,C |
| Risk Statements |
11-14/15-28-34-37-35-20/22 |
| Safety Statements |
16-26-36/37/39-43-45-7/8-30 |
| RIDADR |
UN 1242 4.3/PG 1 |
| WGK Germany |
1 |
| RTECS |
VV3500000 |
| F |
10-21 |
| TSCA |
Yes |
| HazardClass |
4.3 |
| PackingGroup |
I |
| Hazardous Substances Data |
75-54-7(Hazardous Substances Data) |
| Provider |
Language |
| Methyldichlorosilane |
English |
| SigmaAldrich |
English |
| ACROS |
English |
| ALFA |
English |
| |
| Dichloromethylsilane Usage And Synthesis |
| Chemical Properties |
Colorless clear liquid |
| Uses |
Manufacture of siloxanes. |
| General Description |
A colorless fuming liquid with a pungent odor. Flash point: -26°F; Boiling point: 41°C (106°F) . Vapors heavier than air. Vapor and liquid may cause burns. Denser than water and decomposed by water to form hydrochloric acid, a corrosive material. |
| Reactivity Profile |
Chlorosilanes, such as Dichloromethylsilane, are compounds in which silicon is bonded to from one to four chlorine atoms with other bonds to hydrogen and/or alkyl groups. Chlorosilanes react with water, moist air, or steam to produce heat and toxic, corrosive fumes of hydrogen chloride. They may also produce flammable gaseous H2. They can serve as chlorination agents. Chlorosilanes react vigorously with both organic and inorganic acids and with bases to generate toxic or flammable gases. Impact of dichlorosilane causes mixtures to burst into flame. This is the case, when the dichlorosilane and most likely related substances are mixed with oxidants such as potassium permanganate, lead oxide, copper oxide, or silver oxide, even under inert gas atmosphere [Bretherick, 1995, pg. 193]. With Dichloromethylsilane, toxic hydrogen chloride and phosgene gases may be formed when burned. |
| Hazard |
Flammable, dangerous fire risk. Very toxic. |
| Health Hazard |
Inhalation causes irritation of respiratory tract; heavy exposure can cause pulmonary edema. Contact of liquid with skin or eyes causes severe burns. Ingestion causes burns of mouth and stomach. |
| Safety Profile |
Moderately toxic by inhalation. Corrosive. A severe irritant to skin, eyes, and mucous membranes. Ignites spontaneously in air. A very dangerous fire hazard when exposed to heat or flame. Forms impact-sensitive explosive mixtures with potassium permanganate, lead(Ⅱ) oxide, lead(Ⅳ) oxide, copper oxide, silver oxide. To fight fire, use water, foam, CO2, mist. When heated to decomposition it emits toxic fumes of Cl-. See also CHLOROSILANE. |
| Purification Methods |
Impurities are generally other chloromethyl silanes. Distil it through a conventional Stedman column (p 11) of 20 theoretical plates or more. It should be protected from H2O by storing over P2O5. [Stck & Somieski Chem Ber 52 695 1919, Sauer J Am Chem Soc 68 962 1946, Beilstein 4 IV 4096.] |
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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