옥틸산
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옥틸산 속성
- 녹는점
- -59 °C
- 끓는 점
- 228 °C(lit.)
- 밀도
- 0.906
- 증기 밀도
- 4.98 (vs air)
- 증기압
- <0.01 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.425(lit.)
- 인화점
- 230 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 1.4g/L
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- pK1:4.895 (25°C)
- 색상
- 투명한
- 수소이온지수(pH)
- 3 (1.4g/l, H2O, 20℃)
- 냄새
- 약한 냄새
- pH 범위
- 3 at 1.4 g/l at 20 °C
- 폭발한계
- 1.04%, 135°F
- 수용성
- 2g/L(20℃)
- BRN
- 1750468
- 노출 한도
- ACGIH: TWA 5 mg/m3
- 안정성
- 안정적인. 타기 쉬운. 강한 산화제, 환원제, 염기와 호환되지 않습니다.
- InChIKey
- OBETXYAYXDNJHR-UHFFFAOYSA-N
- LogP
- 2.7 at 25℃
- CAS 데이터베이스
- 149-57-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
위험품 표기 | Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 63-41-37/38-20/21/22 | ||
안전지침서 | 36/37-36/37/39-26-2 | ||
유엔번호(UN No.) | UN 3265 8/PG 2 | ||
WGK 독일 | 1 | ||
RTECS 번호 | MO7700000 | ||
F 고인화성물질 | 13 | ||
자연 발화 온도 | 699 °F | ||
TSCA | Yes | ||
위험 등급 | 8 | ||
포장분류 | III | ||
HS 번호 | 29159080 | ||
유해 물질 데이터 | 149-57-5(Hazardous Substances Data) | ||
독성 | LD50 orally in Rabbit: 3640 mg/kg LD50 dermal Rabbit > 2000 mg/kg | ||
기존화학 물질 | KE-13740 |
옥틸산 C화학적 특성, 용도, 생산
화학적 성질
colourless liquid용도
2-Ethylhexanoic acid is used in the preparation of metal derivatives, which act as a catalyst in polymerization reactions. For example, tin 2-ethylhexanoate is used in the manufacturing of poly(lactic-co-glycolic acid). It is also used as a stabilizer for polyvinyl chlorides. It is also involved in solvent extraction and dye granulation. Further, it is used to prepare plasticizers, lubricants, detergents, flotation aids, corrosion inhibitors and alkyd resins. In addition to this, it serves as a catalyst for polyurethane foaming.제조 방법
In a dry 1L three-neck bottle, Add isooctyl aldehyde (80g, 0.62mol) And the solvent 2-ethylhexanoic acid (240g, 1.66mol), ligand L8 (5.24mg, 0.007mmol), cesium carbonate (18.24mg, 0.056mmol), potassium acetate 160mg, placed in a water bath, mechanical under nitrogen atmosphere Stir, after the temperature rises to 30 ° C, Air flow was started at a flow rate of 11.9 g/h, and the reaction temperature was maintained at 30-35 ° C by adding cooling water to the water bath. After 6 hours of reaction, the conversion of isooctyl aldehyde was calculated to be 99.6%. The selectivity of 2-ethylhexanoic acid was 99.5%, and the yield was 99.10%.일반 설명
2-Ethylhexanoic acid is a colorless to light yellow liquid with a mild odor. 2-Ethylhexanoic acid will burn though 2-Ethylhexanoic acid may take some effort to ignite. 2-Ethylhexanoic acid is slightly soluble in water. 2-Ethylhexanoic acid is corrosive to metals and tissue. 2-Ethylhexanoic acid is used to make paint dryers and plasticizers.건강위험
Harmful if swallowed, inhaled or absorbed through skin. Material is extremely destructive to tissues of mucous membranes and upper respiratory tract, eyes and skin. Inhalation may be fatal as a result of spasm, inflammation and edema of the larynx, bronchii, chemical pneumonitis and pulmonary edema. Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea and vomiting.화재위험
2-Ethylhexanoic acid is combustible.Safety Profile
Moderately toxic by ingestion and skin contact. An experimental teratogen. A skin and severe eye irritant. Combustible when exposed to heat or flame. When heated to decomposition, it emits acrid and irritating fumes.옥틸산 준비 용품 및 원자재
원자재
준비 용품
2-에틸헥산산 칼륨
아주석 옥토산염
망간 2-에틸헥산산염
Lead isooctanoate
Heat stabilizer for PVC
아이소옥틸티오글라이콜레이트
소듐 2-에틸헥사노에이트
Ethylhexanoic acid zinc salt
Aluminium 2-ethylhexanoate
Potassium isooctanoate
Cobalt isocaprylate drying agent
2-에틸헥산 산 지르코늄
칼슘 2-에틸헥산산
옥토산 코발트
암피실린 나트륨
비스(2-에틸헥산 산) 납
2-에틸헥소산 구리
t-부틸퍼옥시옥토에이트
3-HEPTANOL
옥틸산 공급 업체
글로벌( 570)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shandong Zhishang New Material Co., Ltd. | +8617653113209 |
sales002@sdzschem.com | China | 3050 | 58 |
Shandong Dexiang International Trade Co., Ltd | +8615662695772 |
2476434775@qq.com | China | 998 | 58 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 1009 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8615350571055 |
Sibel@weibangbio.com | China | 5848 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 |
1022@dideu.com | China | 3878 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12446 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5873 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5886 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 |
hbjbtech@163.com | China | 1000 | 58 |