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Cas Database |
| Name |
1-Chlorooctadecane |
EINECS | 222-207-7 |
| CAS No. | 3386-33-2 | Density | 0.857 g/cm3 |
| PSA | 0.00000 | LogP | 7.48670 |
| Solubility | 0.03 g/L (20 °C) in water | Melting Point |
20-24 °C |
| Formula | C18H37Cl | Boiling Point | 347.8 °C at 760 mmHg |
| Molecular Weight | 288.945 | Flash Point | 151.9 °C |
| Transport Information | UN 1593 6.1/PG 3 | Appearance | clear colorless to yellowish liquid after melting |
| Safety | 26-36-45-36/37/39-23-53-36/37-24/25 | Risk Codes | 36/37/38-63-20/22-45-40 |
| Molecular Structure |
|
Hazard Symbols |
 Xn,  T,  Xi
|
| Synonyms |
1-Octadecyl chloride;NSC 5543;Octadecyl chloride;n-Octadecyl chloride; |
Article Data | 25 |
1-Chlorooctadecane Synthetic route
| Conditions | Yield |
|---|---|
| With hydrogenchloride; N-n-octylalkylpyridinium chlorides; mixture of at 150℃; for 8h; Product distribution / selectivity; | 99.8% |
| With Amberlite IRA 93 (PCl5 form) In benzene for 5h; Heating; | 96% |
| With hydrogenchloride; trimethyloctadecylammonium chloride for 10h; Irradiation; | 77% |
| Conditions | Yield |
|---|---|
| With water; chlorine In chlorobenzene at 20 - 65℃; for 3h; | A 93.5% B 210 g |
| With water; chlorine In chlorobenzene at 20 - 65℃; for 3h; |
| Conditions | Yield |
|---|---|
| Stage #1: 2-(octadecylthio)benzonitrile With water; chlorine In chlorobenzene at 20 - 65℃; for 3h; Stage #2: With sodium hydroxide In water at 60 - 65℃; pH=9 - 10; Stage #3: With hydrogenchloride In water at 20 - 30℃; pH=3 - 4; | A 102 g B 93.5% C 210 g |
| Conditions | Yield |
|---|---|
| With phosgene; 4-(dimethylamino)pyridine hydrochloride at 150℃; | 91% |
- 51637-93-5
stearyl chloroformate
- 3386-33-2
1-chlorooctadecane
| Conditions | Yield |
|---|---|
| With hexabutylguanidinium chloride at 120℃; for 4h; | 90% |
| Conditions | Yield |
|---|---|
| With tetrachloromethane; cross-linked polymer (containing 2.50 mmol of phosphine/g) for 3h; Heating; | 78% |
| Multi-step reaction with 2 steps 1.1: tetrabutylammomium bromide; sodium hydroxide / chlorobenzene; water / 4 h / 65 - 70 °C / Inert atmosphere 2.1: chlorine; water / chlorobenzene / 3 h / 20 - 65 °C 2.2: 60 - 65 °C / pH 9 - 10 2.3: 20 - 30 °C / pH 3 - 4 View Scheme |
| Conditions | Yield |
|---|---|
| With hydrogenchloride; dibenzoyl peroxide at 100℃; under 294203 - 367754 Torr; | |
| With hydrogenchloride; dibenzoyl peroxide at 100℃; under 294203 - 367754 Torr; |
- 62008-64-4
thiocarbonic acid O-(4-chloro-phenyl) ester O-octadecyl ester
- 3386-33-2
1-chlorooctadecane
| Conditions | Yield |
|---|---|
| With pyridine; benzenesulfenyl chloride |
| Conditions | Yield |
|---|---|
| at 97℃; |
| Conditions | Yield |
|---|---|
| at 54℃; |
1-Chlorooctadecane Chemical Properties
Molecular Structure:
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Molecular Formula: C18H37Cl
Molecular Weight: 288.9394
IUPAC Name: 1-chlorooctadecane
Synonyms of Octadecane, 1-chloro- (CAS NO.3386-33-2): AI3-28591 ; EINECS 222-207-7 ; NSC 5543 ; Octadecyl chloride ; n-Octadecyl chloride ; 1-Chlorooctadecane
CAS NO: 3386-33-2
Classification Code: Alkyl Chlorides ; Monofunctional & alpha,omega-Bifunctional Alkanes ; Monofunctional Alkanes
Melting point: 20-24 °C
Index of Refraction: 1.448
Molar Refractivity: 90.28 cm3
Molar Volume: 337 cm3
Surface Tension: 29.6 dyne/cm
Density: 0.857 g/cm3
Flash Point: 151.9 °C
Enthalpy of Vaporization: 56.87 kJ/mol
Boiling Point: 347.8 °C at 760 mmHg
Vapour Pressure: 0.000106 mmHg at 25°C
1-Chlorooctadecane Safety Profile
Hazard Codes of Octadecane, 1-chloro- (CAS NO.3386-33-2): 
Xi,
T,
Xn
Risk Statements: 36/37/38-63-20/22-45-40
R36/37/38: Irritating to eyes, respiratory system and skin.
R63: Possible risk of harm to the unborn child.
R20/22: Harmful by inhalation and if swallowed.
R45: May cause cancer.
R40: Limited evidence of a carcinogenic effect.
Safety Statements: 26-45-36/37/39-23-53-24/25
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S23: Do not breathe vapour.
S53: Avoid exposure - obtain special instructions before use.
S24/25: Avoid contact with skin and eyes.
RIDADR: UN 1593 6.1/PG 3
WGK Germany: 3
RTECS: RG0187200
HS Code: 29031980
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