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Cas Database |
| Name |
4-Methylpentan-2-yl acetate |
EINECS | 203-621-7 | |
| CAS No. | 108-84-9 | Density | 0,86 g/cm3 | |
| PSA | 26.30000 | LogP | 1.98410 | |
| Solubility | 0.008 wt % at 20 °C (NIOSH, 1997) | Melting Point |
-80.9°C (estimate) |
|
| Formula | C8H16 O2 | Boiling Point | 144°C | |
| Molecular Weight | 144.214 | Flash Point | 45°C | |
| Transport Information | N/A | Appearance | COLOURLESS LIQUID , WITH CHARACTERISTIC ODOUR | |
| Safety | Mildly toxic by ingestion, skin contact, and inhalation. Human systemic effects by inhalation: conjunctiva irritation, unspecified changes in olfactory and respiratory systems. A skin and human eye irritant. Flammable liquid when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. See also ESTERS. | |||
Analytical Methods: | For occupational chemical analysis use NIOSH: Esters I 1450. |
Risk Codes | 10 | |
| Molecular Structure |
|
Hazard Symbols | Moderate fire risk. Toxic by inhalation. TLV: 50 ppm. | |
| Synonyms |
2-Pentanol,4-methyl-, acetate (6CI,7CI,8CI,9CI); 1,3-Dimethylbutyl acetate;4-Methyl-2-pentanol acetate; 4-Methyl-2-pentyl acetate; 4-Methylpent-2-ylethanoate; Acetic acid 1,3-dimethylbutyl ester; MAAc; Methylisobutylcarbinolacetate; NSC 567 |
Article Data | 10 |
4-Methylpentan-2-yl acetate Chemical Properties
IUPAC Name: 4-Methylpentan-2-yl acetate
The MF of 4-Methylpentan-2-yl acetate (CAS NO.108-84-9) is C8H16O2.
The MW of 4-Methylpentan-2-yl acetate (CAS NO.108-84-9) is 144.21.
Synonyms of 4-Methylpentan-2-yl acetate (CAS NO.108-84-9): 2-Pentanol, 4-methyl-, acetate ; 4-Methyl-2-pentanol acetate ; 1,3-Dimethylbutyl ethanoate
Appearance: Colorless liquid with a mild, pleasant, fruity odor
Index of Refraction: 1.409
EINECS: 203-621-7
Density: 0.874 g/ml
Flash Point: 34.7 °C
Boiling Point: 144.4 °C
4-Methylpentan-2-yl acetate Uses
4-Methylpentan-2-yl acetate (CAS NO.108-84-9) is used as a solvent for nitrocellulose and painting,also for spices.
4-Methylpentan-2-yl acetate Toxicity Data With Reference
| 1. | eye-hmn 100 ppm/15M | JIHTAB Journal of Industrial Hygiene and Toxicology. 28 (1946),262. | ||
| 2. | skn-rbt 500 mg open MLD | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 7/28 ,1966. | ||
| 3. | eye-rbt 500 mg/24H MLD | 85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,359. | ||
| 4. | ihl-hmn TCLo:100 ppm:NOSE,EYE,PUL | JIHTAB Journal of Industrial Hygiene and Toxicology. 28 (1946),262. | ||
| 5. | orl-rat LD50:6160 mg/kg | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 7/28 ,1966. | ||
| 6. | ihl-rat LCLo:2000 ppm/4H | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 7/28 ,1966. | ||
| 7. | skn-rbt LD50:20 g/kg | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 7/28 ,1966. |
4-Methylpentan-2-yl acetate Consensus Reports
Reported in EPA TSCA Inventory.
4-Methylpentan-2-yl acetate Safety Profile
Mildly toxic by ingestion, skin contact, and inhalation. Human systemic effects by inhalation: conjunctiva irritation, unspecified changes in olfactory and respiratory systems. A skin and human eye irritant. Flammable liquid when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. See also ESTERS.Safety information of 4-Methylpentan-2-yl acetate (CAS NO.108-84-9):
Risk Statements
10 Flammable
Safety Statements
16 Keep away from sources of ignition - No smoking
RIDADR 3272
RTECS SA7525000
HazardClass 3.2
PackingGroup III
4-Methylpentan-2-yl acetate Standards and Recommendations
OSHA PEL: TWA 50 ppm
ACGIH TLV: TWA 50 ppm
DFG MAK: 50 ppm (300 mg/m3)
DOT Classification: 3; Label: Flammable Liquid
4-Methylpentan-2-yl acetate Analytical Methods
For occupational chemical analysis use NIOSH: Esters I 1450.
4-Methylpentan-2-yl acetate Specification
It is incompatible with the following: Nitrates; strong oxidizers, alkalis & acids .It is an ester. Esters react with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
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