노르말옥탄
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노르말옥탄 속성
- 녹는점
- −57 °C(lit.)
- 끓는 점
- 125-127 °C(lit.)
- 밀도
- 0.703 g/mL at 25 °C(lit.)
- 증기 밀도
- 3.9 (vs air)
- 증기압
- 11 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.398(lit.)
- 인화점
- 60 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 에탄올: 용해성(lit.)
- 물리적 상태
- 액체
- 산도 계수 (pKa)
- >14 (Schwarzenbach et al., 1993)
- 색상
- 무색의
- 냄새
- 휘발유처럼.
- Odor Threshold
- 1.7ppm
- 폭발한계
- 0.8-6.5%(V)
- 수용성
- 0.0007g/L(20℃)
- Merck
- 14,6749
- BRN
- 1696875
- Henry's Law Constant
- 4.45 at 25 °C (J?nsson et al., 1982)
- 노출 한도
- TLV-TWA 300 ppm (～1450 mg/m3) (ACGIH and NIOSH), 500 ppm (～2420 mg/m3) (OSHA); STEL 375 ppm (～1800 mg/m3).
- Dielectric constant
- 1.1（-4℃）
- 안정성
- 안정적인. 가연성이 높습니다. 공기와 쉽게 폭발성 혼합물을 형성합니다. 산화제와 호환되지 않습니다.
- InChIKey
- TVMXDCGIABBOFY-UHFFFAOYSA-N
- LogP
- 5.15
- CAS 데이터베이스
- 111-65-9(CAS DataBase Reference)
- NIST
- Octane(111-65-9)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xn,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-38-50/53-65-67 | ||
| 안전지침서 | 9-16-29-33-60-61-62 | ||
| 유엔번호(UN No.) | UN 1262 3/PG 2 | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | RG8400000 | ||
| 자연 발화 온도 | 428 °F | ||
| TSCA | Yes | ||
| 위험 등급 | 3 | ||
| 포장분류 | II | ||
| HS 번호 | 29011000 | ||
| 유해 물질 데이터 | 111-65-9(Hazardous Substances Data) | ||
| 독성 | LDLo intravenous in mouse: 428mg/kg | ||
| IDLA | 1,000 ppm [10% LEL] | ||
| 기존화학 물질 | KE-26612 |
노르말옥탄 C화학적 특성, 용도, 생산
물성
무색 액체입니다. 가연성. 물에서 불 용해성입니다.용도
1, 주로 용 매로 사용2，컬럼에 분석 및 유기 합성의
3, 표준 물자
포장, 보관 및 운송
페인트 드럼 또는 유조선 포장으로 밀봉. 저장소에 배치 해야 한 건조 하 고 차가운 장소, 창 고 환기 시설, 가수분해를 방지 하기 위해 물과의 접촉을 피하기 위해 있어야 합니다.화학적 성질
colourless liquid물리적 성질
Clear, colorless, flammable liquid with a gasoline-like odor. An odor threshold concentration of 1.7 ppmv was reported by Nagata and Takeuchi (1990).용도
n-Octane occurs in petroleum crackingproducts, gasoline, petroleum ether, andpetroleum naphtha. It is used as a solventand in organic synthesis.생산 방법
Octane is produced from the fractional distillation and refining of petroleum.정의
ChEBI: A straight chain alkane composed of 8 carbon atoms.일반 설명
Colorless liquid with an odor of gasoline. Less dense than water and insoluble in water. Hence floats on water. Produces irritating vapor.공기와 물의 반응
Highly flammable. Insoluble in water.반응 프로필
May be incompatible with strong oxidizing agents like nitric acid. Charring may occur followed by ignition of unreacted material and other nearby combustibles. In other settings, mostly unreactive. Not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. When heated sufficiently or when ignited in the presence of air, oxygen or strong oxidizing agents, burns exothermically to produce mostly carbon dioxide and water.건강위험
The toxic properties of n-octane are similarto those of other paraffinic hydrocarbons. Itis an irritant to mucous membranes, and athigh concentrations it shows narcotic actions.The narcotic concentrations in mice werereported to be 8000–10,000 ppm (Patty andYant 1929) and the fatal concentration was13,500 ppm (Flury and Zernick 1931). Deathoccurred from respiratory arrest. The acutetoxicity of n-octane is somewhat greater thanthat of n-heptane.화재위험
Behavior in Fire: Vapor is heavier than air and may travel a considerable distance to a source of ignition and flash back.화학 반응
Reactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.Safety Profile
Poison by intravenous route. May act as a simple asphyxiant. See also ARGON for a description of simple asphyxiants. A narcotic in high concentration. Human dermal exposure to undiluted octane for five hours resulted in blister formation but no anesthesia; exposure for one hour caused diffuse burning sensation. A very dangerous fire hazard and severe explosion hazard when exposed to heat, flame, or oxidizers. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALKANES.잠재적 노출
Octane is used as a solvent; as a fuel; as an intermediate in organic synthesis; and in azeotropicdistillations.Carcinogenicity
The promoting activity of octane in skin carcinogenesis, including its physical effect on micellar models of biological membranes, was tested. Octane proved to have significant promoting activity when tested as a 75% solution in cyclohexane.운송 방법
UN1262 Octanes, Hazard Class: 3; Labels: 3-Flammable liquid.Purification Methods
Extract the octane repeatedly with conc H2SO4 or chlorosulfonic acid, then wash it with water, dry and distil it. Alternatively, purify it by azeotropic distillation with EtOH, followed by washing with water to remove the EtOH, drying and distilling it. For further details, see n-heptane. It is also purified by zone melting. [Beilstein 1 H 159, 1 I 60, 1 II 122, 1 III 457, 1 IV 412.]비 호환성
Reacts with strong oxidizers, causing fire and explosion hazard. Attacks some forms of plastics, rubber and coatings.폐기물 처리
Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an after burner and scrubber. All federal, state, and local environmental regulations must be observed.노르말옥탄 준비 용품 및 원자재
원자재
브롬화부틸
나트륨
2-Methyl-2-nonene
Lithium, [chloro(dimethylphenylsilyl)methyl]-
옥텐(시스-2)
2-METHYLNONANE
트리트리아콘탄
N-TETRATRIACONTANE
1,7-OCTADIYNE
2-옥타논
준비 용품
노르말옥탄 공급 업체
글로벌( 270)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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| BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 |
sales@beyondindustriesgroup.com | China | 699 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21691 | 55 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 |
eric@witopchemical.com | China | 23556 | 58 |
| AFINE CHEMICALS LIMITED | 0571-85134551 |
info@afinechem.com | CHINA | 15377 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9116 | 58 |