1-프로판올
1-프로판올 · n-프로필알코올 · 노말-프로필알콜 · 에틸칼비놀(EthylCarbinol),프로필알콜(PropylAlcohol),프로파놀(Propanol),N-프로파놀(N-Propanol),1-하이드록시프로판(1-Hydroxypropane),1-프로파놀(1-Propanol),프로필릭알콜(PropylicAlcohol),1-프로필알콜(1-PropylAlcohol), · N-프로판올 · 노말프로필알코올 · 프로필알코올 · PROPANOL

식별자 및 물리적 특성
| CAS No. | 71-23-8 |
|---|---|
| 분자식 | C3H8O |
| 평균 분자량 | 60.1 g/mol |
| 단동위원소 질량 | 60.05751488 g/mol |
| SMILES | CCCO |
| InChIKey | BDERNNFJNOPAEC-UHFFFAOYSA-N |
| PubChem CID | 1031 |
| ChEMBL | CHEMBL14687 |
| ChEBI | CHEBI:28831 |
| EC No. | 200-746-9 |
| DTXSID | DTXSID2021739 |
| 현지명 | 1-프로판올 |
화학 및 물리적 성질
| XLogP | 0.3 |
|---|---|
| 극성 표면적 | 20.2 |
| 수소 결합 공여자 수 | 1 |
| 수소 결합 수용자 수 | 1 |
| 회전 가능 결합 수 | 1 |
| 무거운 원자 수 | 4 |
| 형식 전하 | 0 |
| 복잡도 | 7.2 |
| 물질 분류 | Flammable agents - 3rd degree |
| 의약품 | Pharmaceuticals -> Listed in ZINC15 |
| 지질 | Fatty Acyls [FA] -> Fatty alcohols [FA05] |
| Solvents | Solvents -> Alcohols (<C12) |
| 화장품 | Cosmetic ingredients (Propyl Alcohol) -> CIR (Cosmetic Ingredient Review)AntifoamingSolvent |
| SpringerMaterials Properties | Coriolis coupling |
| 향료 | Fragrance Ingredient (Propyl alcohol) -> IFRA transparency List |
| LogP(분배 계수) | log Kow= 0.250.28 |
| 냄새 | Similar to ethanolOdor perception threshold: <0.07-100 mg/cu-modor recognition threshold: 0.32-150 mg/cu m에틸알코올과 비슷합니다. |
| 맛 | CHARACTERISTIC RIPE, FRUITY FLAVORTaste detection: 7.50X10+3 ppm, purity of sample not specifiedBurning taste |
| 식품 첨가물 | FLAVORING AGENT OR ADJUVANT, SOLVENT OR VEHICLE -> FDA Substance added to food |
| 밀도 | 0.803 at 68 °F (USCG, 1999) - Less dense than waterwill float0.8053 @ 20 °C/4 °C% IN "SATURATED" AIR: 2.7 (25 °C)DENSITY OF "SATURATED" AIR: 1.028 (AIR= 1) @ 25 °C1 MG/L= 408 PPM & 1 PPM= 2.45 MG/CU M @ 25 °C, 760 MM HGCoefficient of cubical expansion: 9.56X10-7 at 0-94 °Ccritical density: 0.2734electrical conductivity: 2X10-3 mho/cm at 25 °Cspecific heat: 0.586 cal/g/deg C at 25 °Cwt/gal: 6.7 lb at 20 °CHeat capacity, liquid @ 25 °C = 141 J/mol-Kflash point, Tag open cup = 28.9 °Cautoignition temp = 371.1 °Cexplosive limit, in air = 2.2 vol% (lower), 14.0 vol% (upper)electrical conductivity @ 25 °C = 2X10-8 mhocritical density = 0.275 g/cu-cmRelative density (water = 1): 0.8 (20 °C)0.804 g/mL at 25 °C(lit.) |
| 녹는점 | -127 °C(lit.) |
| 끓는 점 | 97 °C(lit.) |
| 증기 밀도 | 2.1 (vs air) |
| 증기압 | 10 mm Hg ( 147 °C) |
| 굴절률 | n20/D 1.384(lit.) |
| FEMA | 2928 | PROPYL ALCOHOL |
| 인화점 | 59 °F |
| 저장 조건 | Store at +5°C to +30°C. |
| 용해도 | H2O: 테스트 통과 |
| 물리적 상태 | 액체 |
| pKa(산도 계수) | >14 (Schwarzenbach et al., 1993) |
| 색상 | <10(APHA) |
| pH | 7 (200g/l, H2O, 20℃) |
| 생물학적 소스 | synthetic |
| 후각 역치 | 0.094ppm |
| 향취 유형 | 알코올 중독자 |
| 폭발한계 | 2.1-19.2%(V) |
| 용해도 | 녹는 |
| 비열 | Cp(liquid): 2.39 J/(g·K)Cp(gas): 1.42 J/(g·K), at 25℃ |
| JECFA Number | 82 |
| Merck | 14,7842 |
| BRN | 1098242 |
| 헨리 상수 | 6.75 (static headspace-GC, Merk and Riederer, 1997) |
| 유전율 | 20.1(25℃) |
| 안정성 | 안정적인. 공기와 접촉하면 과산화물을 형성할 수 있습니다. 알칼리 금속, 알칼리 토류, 알루미늄, 산화제, 니트로 화합물과 호환되지 않습니다. 가연성이 높습니다. 증기/공기 혼합물은 폭발성이 있습니다. |
| 주요 응용 | 향료 및 향 |
| 화장품 원료 기능 | 용제소포제 |
| InChI | 1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3 |
| InChIKey | BDERNNFJNOPAEC-UHFFFAOYSA-N |
| SMILES | CCCO |
| LogP(분배 계수) | 0.33 |
| 표면장력 | 23.7mN/m at 293.15K |
| NIST | 1-Propanol(71-23-8) |
| EPA | 1-Propanol (71-23-8) |
화학적 성질
1-Propanol is a clear, colorless liquid with an alcoholic odor and a characteristic ripe, fruity flavor. It is soluble in water and miscible with organic solvents (Propanols). It has better dissolution properties than ethanol for fats and oils, and dissolves polar resins in the same way as ethanol. Cellulose nitrate and poly(vinyl acetate) are, however, almost insoluble. For economic reasons propanol is of only limited use as a solvent, and is a starting material for esters.
안전 및 규제
| GHS 분류 | DangerH225: Highly Flammable liquid and vapor [Danger Flammable liquids]P210, P233, P240, P241, P242, P243, P261, P264+P265, P271, P280, P303+P361+P353, P304+P340, P305+P354+P338, P317, P319, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)This chemical does not meet GHS hazard criteria for < 0.1% (1 of 3950) of reports.H225 (> 99.9%): Highly Flammable liquid and vapor [Danger Flammable liquids] |
|---|---|
| 규제 정보 | Chemical: 1-PropanolRegulation (EC) No 178/2002 (amended)1-Propanol is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1-Propanol are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 08-05-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/145861-Propanol: HSNO Approval: HSR001215 Approved with controlsThe New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| 기타 안전 정보 | IMAP assessments - 1-Propanol: Environment tier I assessment |
| 운송 라벨(DOT) | Flammable Liquid |
| 화재 위험 | Excerpt from ERG Guide 129 [Flammable Liquids (Water-Miscible / Noxious)]:· HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames.Highly flammable. Vapour/air mixtures are explosive. Risk of fire and explosion on contact with strong acids or strong oxidants. |
| 화재 가능성 | Dangerous upon exposure to heat or flamecan react vigorously with oxidizing materials.Ignites on contact with potassium-tert-butoxide. |
| 건강 유해성 | Contact with eyes is extremely irritating and may cause burns. Vapors irritate nose and throat. In high concentrations, may cause nausea, dizziness, headache, and stupor. (USCG, 1999)· May cause toxic effects if inhaled or absorbed through skin. |
| 유해성 요약 | A mucous membrane irritant similar to isopropyl alcohol, n-propyl alcohol produces narcosis in animals inhaling high concentrations. It causes severe liver injury in chronic feeding studies of laboratory animals. [ACGIH] Irritating to the eyes |
용도
개요
1-propanol is the compound with the hydrogen atom in the propane molecules being replaced by hydroxyl group. Because the hydroxyl group can substitute the hydrogen atoms contained in the carbons in the two terminals of carbon chain or middle carbon, thus generating two isomers, n-propyl alcohol and isopropyl alcohol.The chemical property of the 1-propanol is similar to that of ethanol. It is the byproduct during the process of the methanol synthesis from carbon monoxide and hydrogen. At room temperature and normal pressure, it appears as colorless transparent liquid with fragrance odor. In industry, it is prepared through the reaction between ethylene, carbon monoxide and hydrogen under high pressure and cobalt catalysis; alternatively through the hydration of propylene under the action of sulfate or through the catalytic hydrogenation of acetone. It is commonly used as a solvent with irritating effect on the eyes and mucosa. Inhalation of propyl alcohol steam can lead to dizziness, headache and vomiting, etc.
출처
Reported found in the natural aromas of apple, cognac and rum; also formed during alcoholic fermentation. Also reported found in apple, apricot, banana, sweet cherry, papaya, pineapple, orange juice, lingonberry, cranberry, grapes, peas, pineapple, raspberry, strawberry, onion, leek, tomato, ginger, vinegar, many cheeses, butter, fatty fish, fish oil, cooked beef, mutton and pork, beer, several types of bread, pear brandy, Scotch blended whiskey, malt whiskey, cognac, armagnac, weinbrand rum, bourbon whiskey, Irish whiskey, rum, grape wines, cider, sherry, cocoa, tea, roasted filberts and peanuts, honey, soybean, oats, passion fruit, plum, beans, mushroom, apple and plum brandy, gin, rice, rice bran, quince, prickly pear, jackfruit, sake, buckwheat, loquat, wild rice, anise brandy, endive, truffle, arrack, clam, cape gooseberry and Chinese quince.
용도
1-Propanol is used in making n-propyl acetate; and as a solvent for waxes, resins, vegetable oils, and flexographic printing ink. It is produced from the fermentation and spoilage of vegetable matter.
일반 설명
N-propanol appears as a clear colorless liquid with a sharp musty odor like rubbing alcohol. Flash point 53-77 °F. Autoignites at 700 °F. Vapors are heavier than air and mildly irritate the eyes, nose, and throat. Density approximately 6.5 lb / gal. Used in making cosmetics, skin and hair preparations, pharmaceuticals, perfumes, lacquer formulations, dye solutions, antifreezes, rubbing alcohols, soaps, window cleaners, acetone and other chemicals and products.
제조 및 합성 방법
제조 방법
1-Propanol is produced commercially by the oxo process by reacting ethylene with carbon monoxide and hydrogen in the presence of a catalyst to give propionaldehyde, which is then hydrogenated. 1-Propanol [71-23-8] is the major product of catalytic reduction of propanal (→Propanols). Reduction is carried out most economically by a continuous vapor-phase process over a heterogeneous catalyst of supported reduced nickel, copper, and/or zinc and manganese metals.