酢酸プロピル
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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/05/26 10:59:11」(JST)
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Propyl acetate
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| Names |
| Systematic IUPAC name
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| Other names
Propyl acetate; n-Propyl ethanoate; n-Propyl acetate; Propylacetate; Acetic acid, propyl ester; n-Propyl ester of acetic acid
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| Identifiers |
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CAS Number
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109-60-4 Y |
| ChEBI |
CHEBI:40116 N |
| ChEMBL |
ChEMBL44857 Y |
| ChemSpider |
7706 Y |
| DrugBank |
DB01670 Y |
| Jmol 3D model |
Interactive image |
| PubChem |
7997 |
| UNII |
4AWM8C91G6 Y |
InChI
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InChI=1S/C5H10O2/c1-3-4-7-5(2)6/h3-4H2,1-2H3 Y
Key: YKYONYBAUNKHLG-UHFFFAOYSA-N Y
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InChI=1/C5H10O2/c1-3-4-7-5(2)6/h3-4H2,1-2H3
Key: YKYONYBAUNKHLG-UHFFFAOYAC
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| Properties |
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Chemical formula
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C5H10O2 |
| Molar mass |
102.13 g·mol−1 |
| Appearance |
Clear, colorless liquid |
| Odor |
mild, fruity[1] |
| Density |
0.89 g/cm3[2] |
| Melting point |
−95 °C (−139 °F; 178 K)[2] |
| Boiling point |
102 °C (216 °F; 375 K)[2] |
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Solubility in water
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18.9 g/L[2] |
| Vapor pressure |
25 mmHg (20°C)[1] |
| Hazards |
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EU classification (DSD)
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Flammable (F)
Irritant (Xi) |
| R-phrases |
R11, R36 |
| S-phrases |
(S2), S16, S26, S29,
S33 |
| NFPA 704 |
|
| Flash point |
10 °C (50 °F; 283 K)[2] |
|
Autoignition
temperature
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450 °C (842 °F; 723 K) |
| Explosive limits |
1.7%-8%[1] |
| Lethal dose or concentration (LD, LC): |
|
LD50 (median dose)
|
9370 mg/kg (oral, rat)
8300 mg/kg (oral, mouse)
6640 mg/kg (oral, rabbit)
8700 mg/kg (oral, rat)[3]
17800 mg/kg (dermal, rabbit)[4] |
|
LCLo (lowest published)
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8941 ppm (cat, 5 hr)[5] |
| US health exposure limits (NIOSH): |
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PEL (Permissible)
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TWA 200 ppm (840 mg/m3)[1] |
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REL (Recommended)
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TWA 200 ppm (840 mg/m3) ST 250 ppm (1050 mg/m3)[1] |
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IDLH (Immediate danger)
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1700 ppm[1] |
| Related compounds |
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Related esters
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ethyl acetate
n-butyl acetate
isobutyl acetate |
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Related compounds
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propan-1-ol
acetic acid |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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| N verify (what is YN ?) |
| Infobox references |
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Propyl acetate, also known as propyl ethanoate, is a chemical compound used as a solvent and an example of an ester. This clear, colorless liquid is known by its characteristic odor of pears. Due to this fact, it is commonly used in fragrances and as a flavor additive. It is formed by the esterification of acetic acid and 1-propanol (known as a condensation reaction), often via Fischer–Speier esterification, with sulfuric acid as a catalyst and water produced as a byproduct.
References
- ^ a b c d e f "NIOSH Pocket Guide to Chemical Hazards #0532". National Institute for Occupational Safety and Health (NIOSH).
- ^ a b c d e Record in the GESTIS Substance Database of the IFA
- ^ "n-Propyl acetate". Immediately Dangerous to Life and Health. National Institute for Occupational Safety and Health (NIOSH).
- ^ Union Carbide Data Sheet. Vol. 1/25/1965
- ^ "n-Propyl acetate". Immediately Dangerous to Life and Health. National Institute for Occupational Safety and Health (NIOSH).
External links
- NIOSH Pocket Guide to Chemical Hazards
- Acetic acid, propyl ester - Toxicity Data
- N-Propyl Acetate MSDS
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Esters
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| Methyl Esters |
- Methyl formate
- Methyl acetate
- Methyl propionate
- Methyl butyrate
- Methyl pentanoate
- Methyl hexanoate
- Methyl heptanoate
- Methyl octanoate
- Methyl nonanoate
- Methyl decanoate
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| Ethyl Esters |
- Ethyl formate
- Ethyl acetate
- Ethyl propionate
- Ethyl butyrate
- Ethyl pentanoate
- Ethyl hexanoate
- Ethyl heptanoate
- Ethyl octanoate
- Ethyl nonanoate
- Ethyl decanoate
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| Propyl Esters |
- Propyl formate
- Propyl acetate
- Propyl propanoate
- Isopropyl acetate
- Isopropyl palmitate
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| Butyl Esters |
- Butyl formate
- Butyl acetate
- Butyl propanoate
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| Amyl Esters |
- Amyl formate
- Amyl acetate
- Isoamyl acetate
- Sec-Amyl acetate
- Pentyl propanoate
- Pentyl butyrate
- Pentyl pentanoate
- Pentyl hexanoate
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English Journal
- Production of the aroma chemicals 3-(methylthio)-1-propanol and 3-(methylthio)-propylacetate with yeasts.
- Etschmann MM1, Kötter P, Hauf J, Bluemke W, Entian KD, Schrader J.
- Applied microbiology and biotechnology.Appl Microbiol Biotechnol.2008 Sep;80(4):579-87. doi: 10.1007/s00253-008-1573-4. Epub 2008 Jul 3.
- Yeasts can convert amino acids to flavor alcohols following the Ehrlich pathway, a reaction sequence comprising transamination, decarboxylation, and reduction. The alcohols can be further derivatized to the acetate esters by alcohol acetyl transferase. Using L: -methionine as sole nitrogen source an
- PMID 18597084
- Interactions between angiotensin II, diazepam, clonazepam and di-n-propylacetate in pentylenetetrazol kindling seizures in mice.
- Georgiev VP1, Lazarova MB, Kambourova TS.
- Neuropeptides.Neuropeptides.1991 Apr;18(4):187-91.
- The effects of AT II alone and in combinations with the anticonvulsants diazepam, clonazepam and di-n-propylacetate (depakine) on PTZ-kindling in mice were studied. PTZ-kindling was provoked by intraperitoneal (i.p.) injections of PTZ (40 mg/kg) every other day in male albino mice until clonic seizu
- PMID 1646972
- Anticonvulsant activity of di-n-propylacetate and brain monoamine metabolism in the rat.
- Abed WT1.
- Clinical and experimental pharmacology & physiology.Clin Exp Pharmacol Physiol.1990 Jan;17(1):11-6.
- 1. Sodium di-n-propylacetate (DPA) treatment induced significant increases in brain contents of gamma-aminobutyric acid (GABA), 5-hydroxyindoleacetic acid (5-HIAA) and homovanillic acid (HVA). Furthermore, the threshold for pentylenetetrazol (PTZ) clonic convulsions was also increased in response to
- PMID 1693553
Japanese Journal
- <i>In Situ</i> Enzyme Entrapments in Macroporous Polymeric Organogels Using A Water-in-Oil Emulsion-Gelation Method for Reactions in Organic Media
- Interactions between angiotensin II, diazepam, clonazepam and di-n-propylacetate in pentylenetetrazol kindling seizures in mice
- Studies on the role of serotonin in different regions of the rat central nervous system on pentylenetetrazol-induced seizures and the effect of di-n-propylacetate
Related Links
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- Buy Lithium 2,2-di-n-propylacetate, a biochemical for proteomics research, from Santa Cruz. Molecular Formula: C8H15LiO2, Molecular Weight: 150.14 ... 試験・研究用以外には使用しないでください。 臨床及び体外診断には使用 ...
Related Pictures
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- 英
- propylacetate
- 同
- 酢酸n-プロピル n-propylacetate、プロピル酢酸エステル acetic acid propyl ester