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n-Octadecyldimethylchlorosilane; 97% (3-6% C18 isomers)

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Formula: C20H43ClSi
CAS: 18643-08-8
search Element: octadecyldimethylchlorosilane isomers
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Identification

Structural Formula
n-Octadecyldimethylchlorosilane; 97% (3-6% C18 isomers)
CAS:
18643-08-8
EINECS:
242-472-2
Molecular Formula:
C20H43ClSi
MDL:
MFCD00000504
Synonym:
chlorodimethyloctadecylsilane ; octadecyldimethylchlorosilane ; dimethyloctadecylsilylchloride ; chlorodimethyloctadecyl-silan ; octadecylchlorodimethylsilane ; dimethyloctadecylchlorosilane ; silane odm2 ; n-octadecyldimethylchlorosilane ; stearyldimethylchlorosilane ; cd5636




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Properties for n-Octadecyldimethylchlorosilane; 97% (3-6% C18 isomers)

Molecular Weight:
347.09 g·mol−1
Density:
0.86 g/mL at 20 °C(lit.)
Melting point:
28-31 °C
Boiling point:
145-155 °C0.005 mm Hg(lit.)
Flash point:
>230 ºF
Physical Description:
white to off-white crystalline powder or
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Hazard Statements

GHS05

GHS05
Corrosive
  • Corrosive to metals, category 1
GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R10 - Flammable
R11 - Highly flammable
R34 - Causes burns
R48/20 - Harmful: danger of serious damage to health by prolonged exposure through inhalation
R63 - Possible risk of harm to the unborn child
R65 - Harmful: may cause lung damage if swallowed
R67 - Vapours may cause drowsiness and dizziness
Safety Codes:
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 the label where possible)
S62 - If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible
Hazard Classes:
8
Hazard Symbols:
C, F
Hazard symbol C Hazard symbol F
RID/ADR certification :
UN 2987 8 / PG 2
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Alternative Distributors of [n-Octadecyldimethylchlorosilane; 97% (3-6% C18 isomers)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

ABCR GmbH & Co. KG | Jinan Great Chemical Co., Ltd. | BOC Sciences | Jinan Haohua Industry Co., Ltd.

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