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13829-21-5

13829-21-5 structure
13829-21-5 structure

Name Decyltrichlorosilane
Synonyms Trichloro(decyl)silane
Silane, trichlorodecyl-
Decyltrichlorosilane
MFCD00013600
Trichlorodecylsilane
EINECS 237-540-3
Density 1.0±0.1 g/cm3
Boiling Point 259.6±3.0 °C at 760 mmHg
Molecular Formula C10H21Cl3Si
Molecular Weight 275.718
Flash Point 123.7±11.7 °C
Exact Mass 274.047821
LogP 8.97
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.456
Stability Stable. Reacts violently with water. Air sensitive. Incompatible with water, moisture, acids, bases, oxidizing agents, alcohols, amines.
Decyltrichlorosilane Revision number: 5
SAFETY DATA SHEET

Section1. IDENTIFICATION
Product name:Decyltrichlorosilane

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDS
Category 1
Corrosive to metals
HEALTH HAZARDS
Category 1B
Skin corrosion/irritation
Serious eye damage/eye irritationCategory 1
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal wordDanger
Hazard statementsMay be corrosive to metals
Causes severe skin burns and eye damage
Precautionary statements:
[Prevention]Keep only in original container.
Do not breathe dust/fume/gas/mist/vapours/spray.
Wash hands thoroughly after handling.
Wear protective gloves/eye protection/face protection.
[Response]IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for
breathing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
skin with water/shower.
Wash contaminated clothing before reuse.
Immediately call a POISON CENTER or doctor/physician.
Absorb spillage to prevent material damage.
[Storage]Store locked up.
[Disposal]Dispose of contents/container through a waste management company authorized by
the local government.
Decyltrichlorosilane

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:Decyltrichlorosilane
Percent:>94.0%(GC)
CAS Number:13829-21-5
Synonyms:Trichlorodecylsilane
Chemical Formula:C10H21Cl3Si

Section4. FIRST AID MEASURES
Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Inhalation:
Immediately call a POISON CENTER or doctor/physician.
Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. Immediately call a POISON CENTER or doctor/physician.
Eye contact: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.
Ingestion:Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT
induce vomiting.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, carbon dioxide.
media:
Unsuitable extinguishing Water
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use extra personal protective equipment (self-contained breathing apparatus). Keep
protective equipment and people away from and upwind of spill/leak. Ensure adequate ventilation. Entry to non-
emergency procedures: involved personnel should be controlled around the leakage area by roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
up: material should be promptly disposed of, in accordance with appropriate laws and
regulations.
Prevention of secondary Do not allow contact with water. Remove all sources of ignition. Fire-extinguishing
hazards:devices should be prepared in case of a fire. Use spark-proof tools and explosion-
proof equipment.

Section7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent generation of vapour or mist. Wash hands and face thoroughly after
handling.
Use a closed system if possible. Use a ventilation, local exhaust if vapour or aerosol
will be generated.
Advice on safe handling:Avoid contact with skin, eyes and clothing.
Decyltrichlorosilane

Section7. HANDLING AND STORAGE
May develop pressure. Open carefully.
Use corrosive resistant equipment.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a cool and dark place.
Store under inert gas.
Protect from moisture.
Store locked up.
Store away from incompatible materials such as oxidizing agents.
Moisture-sensitive
Packaging material:Comply with laws. Keep only in original container.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Half or full facepiece respirator, self-contained breathing apparatus(SCBA), supplied
air respirator, etc. Use respirators approved under appropriate government standards
and follow local and national regulations.
Impervious gloves.
Hand protection:
Eye protection:Safety goggles. A face-shield, if the situation requires.
Skin and body protection: Impervious protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Liquid
Form:Clear
Colorless - Slightly pale yellow
Colour:
Odour:No data available
pH: No data available
Melting point/freezing point:No data available
96°C/0.3kPa
Boiling point/range:
Flash point:No data available
Flammability or explosive
limits:
No data available
Lower:
Upper:No data available
Relative density:1.05
Solubility(ies):
No data available
[Water]
[Other solvents]No data available

Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous Decomposes in contact with water and liberates toxic gases.
reactions:
Conditions to avoid:Moisture
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen chloride, Silicon oxides
products:

Section11. TOXICOLOGICAL INFORMATION
No data available
Acute Toxicity:
Skin corrosion/irritation: No data available
No data available
Serious eye
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
Decyltrichlorosilane

Section11. TOXICOLOGICAL INFORMATION
IARC =No data available
NTP =No data available
Reproductive toxicity:No data available

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
No data available
Algae:
Persistence / degradability: No data available
No data available
Bioaccumulative
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
disposing of the substance.

Section14. TRANSPORT INFORMATION
Hazards Class:8: Corrosive.
UN-No:2987
Proper shipping name:Chlorosilanes, corrosive, n.o.s.
II
Packing group:

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.


SECTION 16 - ADDITIONAL INFORMATION
N/A
Hazard Codes C: Corrosive;
Risk Phrases R34
Safety Phrases S26-S27-S36/37/39-S45
RIDADR UN 2987 8/PG 2
WGK Germany 1
Packaging Group II
Hazard Class 8
HS Code 2931900090

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Literature: Journal of the American Chemical Society, , vol. 68, p. 475,480

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Literature: Doklady Akademii Nauk SSSR, , vol. 115, p. 326,328 Doklady Chemistry, 112-117<1957>741,743 US2626271 , ; Chemicke Listy, , vol. 52, p. 640,641,648 Collection of Czechoslovak Chemical Communications, , vol. 23, p. 1013,1014,1023 Chem.Abstr., , p. 13615

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Literature: US2005/27138 A1, ; Page/Page column 6 ;
HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%