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Cas Database |
| Name |
Pentaerythritol tetraacetate |
EINECS | 209-907-8 |
| CAS No. | 597-71-7 | Density | 1.183 g/cm3 |
| PSA | 105.20000 | LogP | 0.22520 |
| Solubility | slightly soluble in Water | Melting Point |
78-83 °C |
| Formula | C13H20 O8 | Boiling Point | 370.7 °C at 760 mmHg |
| Molecular Weight | 304.297 | Flash Point | 160.5 °C |
| Transport Information | N/A | Appearance | white crystalline powder |
| Safety | Moderately toxic by ingestion. Slightly toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating vapors. | Risk Codes | 11-34 |
| Molecular Structure |
|
Hazard Symbols | F,C |
| Synonyms |
1,3-Propanediol,2,2-bis[(acetyloxy)methyl]-, diacetate (9CI); Pentaerythritol, tetraacetate(6CI,7CI,8CI); NSC 1841; Normo-level; Normosterol; Pentaerythrityltetraacetate; TAPE |
Article Data | 26 |
Pentaerythritol tetraacetate Synthetic route
| Conditions | Yield |
|---|---|
| With methanesulfonic acid at 25℃; for 2h; Inert atmosphere; | 98% |
| With aluminum triflate at 20℃; for 0.00833333h; | 95% |
| aluminium dodecatungsten phosphate at 20℃; for 0.583333h; | 94% |
- 10193-99-4
3-[(sulfanylacetyl)oxy]-2,2-bis{[(sulfanylacetyl)oxy]methyl}propyl sulfanylacetate
- 597-71-7
pentaerythritol tetracetate
| Conditions | Yield |
|---|---|
| With di-tert-butyl peroxide; triethyl phosphite In acetonitrile at 20℃; UV-irradiation; | 94% |
| With di-tert-butyl peroxide; triethyl phosphite In acetonitrile at 25℃; for 6h; Irradiation; | 94% |
- 3296-88-6
2,2-bis(iodomethyl)-1,3-propanediol
- 563-63-3
silver(I) acetate
- 597-71-7
pentaerythritol tetracetate
| Conditions | Yield |
|---|---|
| With acetic acid at 140 - 150℃; man kocht das Reaktionsprodukt mit Acetanhydrid und einer Spur Zinkchlorid; |
- 5419-74-9
pentaerythritol bisacetate
A
- 115-77-5
Pentaerythritol
B
- 13051-30-4
pentaerythritol triacetate
C
- 597-71-7
pentaerythritol tetracetate
| Conditions | Yield |
|---|---|
| beim Aufbewahren; |
- 597-71-7
pentaerythritol tetracetate
- 13051-30-4
pentaerythritol triacetate
| Conditions | Yield |
|---|---|
| With sodium acetate at 170℃; for 2h; Inert atmosphere; | 41% |
| Conditions | Yield |
|---|---|
| With scandium tris(trifluoromethanesulfonate) at 150℃; for 24h; Sealed tube; | 30% |
| Conditions | Yield |
|---|---|
| With potassium carbonate at 180℃; |
- 4766-57-8
tetra(n-butoxy)silane
- 597-71-7
pentaerythritol tetracetate
- 6192-21-8
3,3-bis-acetoxymethyl-18,18-dibutoxy-1,5,7,11,13,17,19,22,23,26-decaoxa-6,12,18-trisila-tetraspiro[5.2.2.2.5.2.2.2]hexacosane
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid at 170 - 200℃; |
| Conditions | Yield |
|---|---|
| With oxygen at 170℃; Rate constant; Product distribution; Mechanism; Eact, lgA; further temperatures; |
Pentaerythritol tetraacetate Chemical Properties
Chemistry informtion about Normosterol (CAS NO.597-71-7) is:
IUPAC Name: [3-Acetyloxy-2,2-Bis(Acetyloxymethyl)Propyl] Acetate
Synonyms: 1,3-Propanediol, 2,2-Bis[(Acetyloxy)Methyl]-, Diacetate ; 1,3-Propanediol,2,2-Bis[(Acetyloxy)Methyl]-,Diacetate ; 3-(Acetyloxy)-2,2-Bis[(Acetyloxy)Methyl]Propyl Acetate ; 3-Propanediol,2,2-Bis((Acetyloxy)Methyl)-Diacetate ; 3-Propanediol,2,2-Bis[(Acetyloxy)Methyl]-Diacetate ; Normo-Level ; Normosterol ; Pag
MF: C13H20O8
MW: 304.29
EINECS: 209-907-8
Density: 1.183 g/cm3
Melting Point: 78-83 °C
Flash Point: 160.5 °C
Boiling Point: 370.7 °C at 760 mmHg
Vapour Pressure: 1.09E-05 mmHg at 25°C
Enthalpy of Vaporization: 61.76 kJ/mol
Following is the molecular structure of Normosterol (CAS NO.597-71-7) is:
Pentaerythritol tetraacetate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 4850mg/kg (4850mg/kg) | Revista Medico-Chirurgicala. Medical-Surgical Journal. Vol. 86, Pg. 322, 1982. | |
| mouse | LD50 | oral | 3500mg/kg (3500mg/kg) | Revista Medico-Chirurgicala. Medical-Surgical Journal. Vol. 86, Pg. 322, 1982. |
Pentaerythritol tetraacetate Consensus Reports
Reported in EPA TSCA Inventory.
Pentaerythritol tetraacetate Safety Profile
Moderately toxic by ingestion. Slightly toxic by intraperitoneal route. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes:
F
C
Risk Statements:
R11:Highly flammable.
R34:Causes burns.
Safety Statements:
S24/25:Avoid contact with skin and eyes.
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.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S16:Keep away from sources of ignition.
RTECS: RZ2600000
Pentaerythritol tetraacetate Specification
Normosterol (CAS NO.597-71-7) is a white to off-white powder.
First Aid Measures:
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Remove contaminated clothing and shoes.
Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately.
Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Handling and Storage:
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Keep container closed when not in use.
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