| Identification | More | [Name]
DODECYLTRICHLOROSILANE | [CAS]
4484-72-4 | [Synonyms]
DODECYLTRICHLOROSILANE
Lauryltrichlorosilane
N-DODECYLTRICHLOROSILANE
TRICHLORODODECYLSILANE
TRICHLOROLAURYLSILANE
CD6220
dodecyltrichloro-silan
Silane, dodecyltrichloro-
trichlorododecyl-silan
Dodeccyltrichlorosilane
N-DODECYL TRICHLOROSILANE 98%
Dodecyltrichlorosilane,97%
n-Dodecyltrichlorosilane(Trichlorododecylsilane)
Silane,trichlorododecyl-
Trichlorosilyldodecane | [EINECS(EC#)]
224-769-9 | [Molecular Formula]
C12H25Cl3Si | [MDL Number]
MFCD00000483 | [Molecular Weight]
303.77 | [MOL File]
4484-72-4.mol |
| Chemical Properties | Back Directory | [Appearance]
Colorless to yellowish transparent liquid | [Melting point ]
-30 °C | [Boiling point ]
294 °C | [density ]
1.028 | [refractive index ]
n20/D 1.454(lit.)
| [Fp ]
>230 °F
| [solubility ]
Soluble in parts of organic solvents. | [form ]
clear liquid | [color ]
Colorless to Light yellow | [Specific Gravity]
1.02 | [Odor]
Sharp, like hydrochloric acid; pungent and irritating. | [Hydrolytic Sensitivity]
8: reacts rapidly with moisture, water, protic solvents | [Sensitive ]
Moisture Sensitive | [BRN ]
1758004 | [CAS DataBase Reference]
4484-72-4(CAS DataBase Reference) | [NIST Chemistry Reference]
Silane, trichlorododecyl-(4484-72-4) | [EPA Substance Registry System]
4484-72-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns.
R37:Irritating to the respiratory system.
R29:Contact with water liberates toxic gas.
R14:Reacts violently with water. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S8:Keep container dry . | [RIDADR ]
UN 1771 8/PG 2
| [WGK Germany ]
1
| [F ]
3-10-21 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29319090 | [Safety Profile]
Poison by intravenous,
intracervical, and intraperitoneal routes.
Experimental teratogenic and reproductive effects.
Human mutation data reported. A
neurotransmitter. An adrenergic agent. When
heated to decomposition it emits toxic fumes of
NOx. | [Hazardous Substances Data]
4484-72-4(Hazardous Substances Data) |
| Hazard Information | Back Directory | [General Description]
DODECYLTRICHLOROSILANE(4484-72-4) is a colorless to yellow liquid with a pungent odor. DODECYLTRICHLOROSILANE(4484-72-4) will burn though DODECYLTRICHLOROSILANE(4484-72-4) may take some effort to ignite. DODECYLTRICHLOROSILANE(4484-72-4) is decomposed by moisture or water to hydrochloric acid with evolution of heat. DODECYLTRICHLOROSILANE(4484-72-4) is corrosive to metals and tissue. | [Reactivity Profile]
Chlorosilanes, such as DODECYLTRICHLOROSILANE, 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. | [Health Hazard]
Inhalation irritates mucous membrane. Contact with liquid causes severe burns of eyes and skin. Ingestion causes severe burns of mouth and stomach. | [Description]
Dodecyl trichlorosilane is a colorless to yellowliquid with a pungent odor. Molecular weight= 303.81;Boiling point= 149℃; Flash point=65℃. HazardIdentification (based on NFPA-704 M Rating System):Health 3, Flammability 1, Reactivity 2 (water reactive).Potential Exposure: This material is used in silicone polymer manufacture. | [Chemical Properties]
Colorless to yellowish transparent liquid | [Chemical Reactivity]
Reactivity with Water Generates hydrogen chloride (hydrochloric acid); Reactivity with Common Materials: Reacts with surface moisture to generate hydrogen chloride, which is corrosive to most metals; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Flush with water, rinse with sodium bicarbonate or lime solution; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent. | [Potential Exposure]
Emetine dihydrochloride is a colorless, combustible powder which turns yellow on exposure to heat orlight. Molecular weight= 553.63; Boiling point = 600C;Freezing/Melting point = 235-250C (decomposes); Flashpoint= .310C. Hazard Identification (based on NFPA704 M Rating System): Health 3, Flammability 0,Reactivity 0. Soluble in water | [First aid]
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. If victim is conscious, administer water ormilk. Do not induce vomiting. Medical observation isrecommended for 2448 h after breathing overexposure, aspulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consideradministering a corticosteroid spray. | [Shipping]
Dodecyl trichlorosilane requires a shipping labelof “CORROSIVE.” It falls in Hazard Class 8 and PackingGroup II. |
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