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Cas Database |
| Name |
Dotriacontane |
EINECS | N/A |
| CAS No. | 544-85-4 | Density | 0.809g/cm3 |
| PSA | 0.00000 | LogP | 12.72920 |
| Solubility | Soluble in hot toluene, diethyl ether, benzene and ethanol. Insoluble in water. | Melting Point |
65-70 °C(lit.) |
| Formula | C32H66 | Boiling Point |
467 °C(lit.) |
| Molecular Weight | 450.876 | Flash Point | 323.9°C |
| Transport Information | N/A | Appearance | white to slightly grey shiny flakes |
| Safety | Poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating vapors. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Bicetyl;NSC 6361; n-Dotriacontane |
Article Data | 32 |
Dotriacontane Synthetic route
| Conditions | Yield |
|---|---|
| With indium In N,N-dimethyl-formamide for 12h; Heating; | 92% |
| With sodium hydroxide; hydrazine hydrate; palladium dichloride In methanol for 6h; Heating; | 40.3% |
| With water; zinc |
| Conditions | Yield |
|---|---|
| With N,N,N,N,N,N-hexamethylphosphoric triamide; samarium; nickel dichloride In tetrahydrofuran for 48h; Inert atmosphere; Reflux; | 47% |
| Conditions | Yield |
|---|---|
| With tetrabutylammonium tetrafluoroborate In N,N-dimethyl-formamide Electrochemical reaction; Inert atmosphere; | A 27% B 42% C 27% |
- 119415-40-6
dotriaconta-1,7,9,15,17,23,25,31-octayne
- 544-85-4
n-dotriacontane
| Conditions | Yield |
|---|---|
| Hydrogenation; |
- 2983-26-8
1,2-dibromoethyl ethyl ether
- 872-26-4
hexadecylmagnesium bromide
A
- 408321-28-8
2-ethoxy-1-bromo-octadecane
B
- 544-85-4
n-dotriacontane
| Conditions | Yield |
|---|---|
| With diethyl ether |
| Conditions | Yield |
|---|---|
| With sodium; benzene |
- 544-85-4
n-dotriacontane
| Conditions | Yield |
|---|---|
| With nickel; ethyl acetate Hydrogenation; |
| Conditions | Yield |
|---|---|
| Electrolysis; | |
| Electrolysis; |
| Conditions | Yield |
|---|---|
| With diethyl ether; sodium at 30℃; |
- 872-26-4
hexadecylmagnesium bromide
- 86-51-1
2,3-dimethyoxybenzaldehyde
A
- 544-85-4
n-dotriacontane
B
- 859977-30-3
1-(2,3-dimethoxy-phenyl)-heptadecan-1-ol
| Conditions | Yield |
|---|---|
| With diethyl ether |
Dotriacontane Chemical Properties
Empirical Formula: C32H66
Molecular Weight: 450.8664 g/mol
EINECS: 208-881-5
Index of Refraction: 1.452
Density: 0.809 g/cm3
Flash Point: 323.9 °C
Enthalpy of Vaporization: 70.07 kJ/mol
Boiling Point: 466.7 °C at 760 mmHg
Vapour Pressure: 1.94E-08 mmHg at 25 °C
Melting point: 65-70 °C(lit.)
Appearance: White to slightly grey shiny flakes
Structure of Dotriacontane (CAS NO.544-85-4):
IUPAC Name: Dotriacontane
Product Categories of Dotriacontane (CAS NO.544-85-4): Alphabetic;Neats;Acyclic;Hydrocarbons;Alkanes;Alpha Sortc;Organic Building Blocks;Volatiles/ Semivolatiles
Dotriacontane Toxicity Data With Reference
| 1. | ivn-mus LD50:100 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00741 . |
Dotriacontane (CAS NO.544-85-4) hasn't been listed as a carcinogen by NTP, IARC, ACGIH, or CA Prop 65. And the toxicological properties have not been fully investigated. You can see actual entry in RTECS for complete information.
Dotriacontane Consensus Reports
Reported in EPA TSCA Inventory.
Dotriacontane Safety Profile
Poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating vapors.
Safety Statements: 24/25
S24/25:Avoid contact with skin and eyes.
Dotriacontane Specification
Dotriacontane ,its cas register number is 544-85-4. It also can be called n-Dotriacontane . It is hazardous,so the first aid measures and others should be known. Such as: When on the skin: first,should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly,Get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product : Wash mouth out with water,and get medical aid immediately.Notes to physician: Treat supportively and symptomatically.
In addition, Dotriacontane (CAS NO.544-85-4) is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: carbon monoxide, carbon dioxide.
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