프로필 포메이트
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프로필 포메이트 속성
- 녹는점
- -93 °C (lit.)
- 끓는 점
- 80-81 °C (lit.)
- 밀도
- 0.904 g/mL at 25 °C (lit.)
- 증기 밀도
- 3.03 (vs air)
- 증기압
- 100 mm Hg ( 29.5 °C)
- 굴절률
- n
20/D 1.375(lit.)
- 인화점
- 25 °F
- 저장 조건
- Flammables area
- 용해도
- 물: 용해성45부(lit.)
- 물리적 상태
- 투명한 액체
- 색상
- 무색 내지 거의 무색
- 냄새
- 디프로필렌 글리콜 중 10.00%. 달콤한 천상의 녹색 럼 과일 향이 나는 베리
- ?? ??
- 미묘한
- 폭발한계
- 2.4-7.8%(V)
- Odor Threshold
- 0.96ppm
- 수용성
- 22g/L(22ºC)
- Merck
- 14,7858
- JECFA Number
- 117
- BRN
- 1739272
- Dielectric constant
- 7.7(19℃)
- LogP
- 0.83
- CAS 데이터베이스
- 110-74-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 11-36/37-67 | ||
안전지침서 | 9-16-24-33 | ||
유엔번호(UN No.) | UN 1281 3/PG 2 | ||
WGK 독일 | 1 | ||
RTECS 번호 | LR0175000 | ||
자연 발화 온도 | 851 °F | ||
TSCA | Yes | ||
HS 번호 | 2915.13.5000 | ||
위험 등급 | 3 | ||
포장분류 | II | ||
독성 | LD50 orally in rats: 3980 mg/kg, P. M. Jenner et al., Food Cosmet. Toxicol. 2, 327 (1964) |
프로필 포메이트 C화학적 특성, 용도, 생산
화학적 성질
Propyl formate has a characteristic fruity (rum–plum) odor and a corresponding bittersweet flavor.출처
Reported found in plum, brandy, apple, black currant, and pineapple.용도
Propyl formate was used in the synthesis of the radicals - CH3CH2CHOCHO, CH3CHCH2OCHO, and CH2CH2CH2OCHO by TiCl3.H2O2 radical-generating method.제조 방법
By action of sulfuric acid on a mixture of propyl alcohol, formic acid and sodium formate; also by distilling propyl alcohol with anhydrous formic acid in the presence of sodium formate.일반 설명
A clear colorless liquid with a pleasant odor. Flash point 27°F. Slightly soluble in water and less dense than water. Hence floats on water. Vapors are heavier than air.공기와 물의 반응
Highly flammable. Slightly soluble in water.반응 프로필
PROPYL FORMATES are esters. React with acids to liberate heat along with propanols and formic acid. Strong oxidizing acids may cause a reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides.위험도
Flammable, dangerous fire risk.건강위험
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.화재위험
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.Safety Profile
Moderately toxic by ingestion. An irritant to skin, eyes, and mucous membranes. Narcotic in high concentration. Dangerous fire hazard when exposed to heat, flame, or oxidizers. Ignites on contact with potassium-tert-butoxide. Explosive in the form of vapor when exposed to heat or flame. To fight fire, use alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.Purification Methods
Distil the formate, then wash it with saturated aqueous NaCl, and with saturated aqueous NaHCO3 in the presence of solid NaCl, dry it with MgSO4 and fractionally distil it. [Beilstein 2 IV 26.]프로필 포메이트 준비 용품 및 원자재
원자재
준비 용품
프로필 포메이트 공급 업체
글로벌( 90)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12470 | 58 |
Career Henan Chemica Co | +86-0371-86658258 15093356674; |
laboratory@coreychem.com | China | 30255 | 58 |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9020 | 58 |
ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 |
admin@jiuzhou-chem.com;jamie@jiuzhou-chem.com;alice@jiuzhou-chem.com | China | 19949 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
Alfa Aesar | 400-6106006 |
saleschina@alfa-asia.com | China | 30132 | 84 |
TCI (Shanghai) Development Co., Ltd. | 021-67121386 |
Sales-CN@TCIchemicals.com | China | 24539 | 81 |
Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44700 | 61 |