브롬화옥틸
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브롬화옥틸 속성
- 녹는점
- ?55 °C
- 끓는 점
- 201 °C (lit.)
- 밀도
- 1.118 g/mL at 25 °C (lit.)
- 증기 밀도
- 6.7 (vs air)
- 증기압
- 0.34 mm Hg ( 25 °C)
- 굴절률
- n
20/D 1.452(lit.)
- 인화점
- 173 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 불용성
- 물리적 상태
- 액체
- 색상
- 투명한 무색~황갈색
- 수용성
- 불용성
- Merck
- 14,6764
- BRN
- 1733136
- Dielectric constant
- 5.0（Ambient）
- InChIKey
- VMKOFRJSULQZRM-UHFFFAOYSA-N
- CAS 데이터베이스
- 111-83-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38-50/53 | ||
| 안전지침서 | 23-24/25-61-60 | ||
| 유엔번호(UN No.) | UN3082 - class 9 - PG 3 - DOT NA1993 - Environmentally hazardous substances, liquid, n.o.s. HI: all (not BR) | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | RG8575000 | ||
| TSCA | Yes | ||
| 위험 등급 | 9 | ||
| 포장분류 | III | ||
| HS 번호 | 29033036 | ||
| 독성 | LD50 orally in rats: 4.49 ml/kg (Smyth) | ||
| 기존화학 물질 | KE-03695 |
브롬화옥틸 C화학적 특성, 용도, 생산
화학적 성질
clear colourless to yellow-brown liquid. insoluble in water, miscible with ethanol and ether.용도
1-Bromooctane is used in organic synthesis. It is also used as an extraction solvent in the determination of volatile organic compounds present in water samples. Further, it is used in the preparation of quaternary ammonium chloride-modified poly(propylenimine) dendrimers.제조 방법
1-Bromooctane is prepared by reacting octanol with hydrobromic acid. After the sodium bromide was completely dissolved with sulfuric acid, n-octanol was added, heated to reflux for 7-8 hours, cooled and diluted with water, the organic phase was separated, washed with water, concentrated sulfuric acid, water, and 10% sodium carbonate solution in turn, and washed with anhydrous sulfuric acid. Sodium dry. Distillation of 196-200°C, or 91-93°C (2.93kPa) fraction, is the finished product of 1-bromooctane. The yield is over 90%.Purification Methods
Shake the bromide with H2SO4, wash it with water, dry with K2CO3 and fractionally distil it. [Beilstein 1 IV 422.]브롬화옥틸 준비 용품 및 원자재
원자재
준비 용품
3',4'-(DIOCTYLOXY)BENZALDEHYDE
1-옥탄술폰 산, 나트륨 염
2-Tolylboronic acid
4-N-OCTYLBENZALDEHYDE
N-옥틸메르캅탄
다이카프릴릴에터
헥실데카논산
1-OCTANESULFONIC ACID, SODIUM SALT, MONOHYDRATE
디메틸노르말옥틸아민
트리 -n- 옥틸 포스 핀
Otilonium bromide
옥틸피로리돈
메틸운데칸
3-HYDROXYDODECANOIC ACID
1,1-diethoxynonane
노닐벤젠
2,6-Bis(trimethyltin)-4,8-dioctyloxybenzo[1,2-b:3,4-b]dithiophene
브롬화옥틸 공급 업체
글로벌( 567)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Yancheng Longshen Chemical Co.,Ltd. | +86-0515-88706880; +8618352073383 |
sales@longshenchem.com | China | 79 | 55 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
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| Firsky International Trade (Wuhan) Co., Ltd | +8615387054039 |
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| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 7845 | 58 |
| Shaanxi Franta Biotechnology Co., Ltd | +86-13082019107 +86-13082019107 |
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| CONTIDE BIOTECH CO.,LTD | +85253358525 |
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| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |