아세나프틸렌
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아세나프틸렌 속성
- 녹는점
- 78-82 °C(lit.)
- 끓는 점
- 280 °C(lit.)
- 밀도
- 0.899 g/mL at 25 °C(lit.)
- 증기압
- 6.68 at 25 °C (gas saturation-HPLC/UV spectrophotometry, Sonnefeld et al., 1983)
- 굴절률
- 1.6360 (estimate)
- 인화점
- 122°C
- 저장 조건
- room temp
- 용해도
- 에탄올, 에테르, 벤젠에 용해됨(US EPA, 1985)
- 물리적 상태
- Solid
- 색상
- 노란색
- Specific Gravity
- 0.899
- 수용성
- 3.93mg/L(25℃)
- BRN
- 774092
- Henry's Law Constant
- 1.14 at 25 °C (gas stripping-UV spectrophotometry, Warner et al., 1987)
- 안정성
- 안정적인. 산화제와 호환되지 않습니다.
- InChIKey
- HXGDTGSAIMULJN-UHFFFAOYSA-N
- CAS 데이터베이스
- 208-96-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,N,F,T,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 22-36/37/38-67-65-50/53-38-11-39/23/24/25-23/24/25-20 | ||
안전지침서 | 26-36/37/39-62-61-60-45-36/37-16-7-37/39-33-25-9 | ||
유엔번호(UN No.) | UN 1145 3/PG 2 | ||
WGK 독일 | 3 | ||
RTECS 번호 | AB1254000 | ||
TSCA | Yes | ||
HS 번호 | 29029090 | ||
유해 물질 데이터 | 208-96-8(Hazardous Substances Data) | ||
독성 | LC50 (21-d) for Folsomia fimetaria 145 mg/kg (Sverdrup et al., 2002). |
아세나프틸렌 C화학적 특성, 용도, 생산
개요
Acenaphthylene is a PAH with three aromatic rings. It is an intermediate chemical for the manufacture of dyes, soaps, pigments, pharmaceuticals, insecticides, fungicides, herbicides, plant growth hormones, naphthalic acids, naphthalic anhydride (pigments), and acenaphthylene (resins) and is used to manufacture plastics. The largest emissions of PAHs result from incomplete combustion of organic materials during industrial processes and other human activities. These include (1) processing of coal, crude oil, and natural gas, including coking, coal conversion, and petroleum refining; (2) production of carbon blacks, creosote, coal tar, and bitumen; (3) aluminium, iron, and steel production in plants and foundries; (4) heating in power plants and residences and cooking; (5) combustion of refuse; (6) motor vehicle traffic; and (7) environmental tobacco smoke.화학적 성질
Acenaphthylene is a flaky yellow crystalline powder or solid.물리적 성질
Colorless to white prisms or crystalline plates from alcohol with an odor similar to coal tar or aromatic hydrocarbons.용도
Acenaphthylene has been used to investigate the photodimerization of acenaphthylene in micellar and hydrogel media.정의
ChEBI: A ortho- and peri-fused tricyclic hydrocarbon that occurs in coal tar.일반 설명
Colorless crystalline solid. Insoluble in water. Used in dye synthesis, insecticides, fungicides, and in the manufacture of plastics.공기와 물의 반응
Insoluble in water.반응 프로필
Vigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as ACENAPHTHYLENE, and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.건강위험
Acenapht hylene is i rritat i ng to t he sk i n a nd mucous membra nes of rabbits. Subc h ron ic oral doses of acenaphthylene caused adverse effects to the kidneys, liver, blood, reproductive system, and lungs of experimental animals. Prolonged period of inhalation at low doses caused pulmonary effects like bronchitis, pneumonia, and desquamation of the bronchial and alveolar epithelium in rats.Safety Profile
Moderately toxic by intraperitonealroute. Mutation data reported. When heated todecomposition it emits acrid smoke and irritating fumes.잠재적 노출
PAHs are compounds containing multiple benzene rings and are also called polynuclear aromatic hydrocarbons. Acenaphthylene is an aromatic hydrocarbon used in coal tar processing, as a dye intermediate; making insecticides, fungicides, plastics.환경귀착
Biological. When acenaphthylene was statically incubated in the dark at 25 °C with yeast extract and settled domestic wastewater inoculum, significant biodegradation with rapid adaptation was observed. At concentrations of 5 and 10 mg/L, 100 and 94% biodegradation, respectively, were observed after 7 d (Tabak et al., 1981). A Beijerinckia sp. and a mutant strain were able to cooxidize acenaphthylene to the following metabolites: acenaphthenequinone and a compound tentatively identified as 1,2-dihydroxyacenaphthylene. When acenaphthylene was incubated with a mutant strain (Beijerinckia sp. strain B8/36) one metabolite formed which was tentatively identified as cis-1,2-acenaphthenediol (Schocken and Gibson, 1984). This compound also formed when acenaphthylene was deoxygenated by a recombinant strain of Pseudomonas aeruginosa PAO1(pRE695) (Selifonov et al., 1996).Bossert and Bartha (1986) reported that acenaphthylene in a Nixon sandy loam soil (1 g/kg) completely disappeared in <4 months. They concluded volatilization was more important than biodegradation in the disappearance of acenaphthylene from soil.
Ozonation in water at 60 °C produced 1,8-naphthalene dialdehyde, 1,8- naphthalene anhydride, 1,2-epoxyacenaphthylene, 1-naphthoic acid, and 1,8-naphthaldehydic acid (Calvert and Pitts, 1966).
운송 방법
UN3143 Dye intermediates, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous material, Hazard, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.Purification Methods
Dissolve acenaphthylene in warm redistilled MeOH, filter through a sintered glass funnel and cool to -78o to precipitate the material as yellow plates [Dainton et al. Trans Faraday Soc 56 1784 1960]. Alternatively it can be sublimed in vacuo. [Beilstein 5 H 625, 5 IV 2138.]비 호환성
Keep away from ozone and strong oxidizing agents. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides폐기물 처리
Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal. Product residues and sorbent media may be packaged in epoxy-lined drums, then destroyed by incineration, permanganate oxidation or microwave plasma treatment. The United States Environmental Protection Agency has investigated chemical precipitation for wastewater treatment아세나프틸렌 준비 용품 및 원자재
원자재
준비 용품
아세나프틸렌 공급 업체
글로벌( 271)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5882 | 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 |
Hebei Saisier Technology Co., LTD | +86-18400010335 +86-18034520335 |
admin@hbsaisier.cn | China | 1009 | 58 |
Hebei Longbang Technology Co., LTD | +86-18032476855 +86-18032476855 |
admin@hblongbang.com | China | 942 | 58 |
HebeiShuoshengImportandExportco.,Ltd | +86-18532138899 +86-18532138899 |
L18532138899@163.com | China | 931 | 58 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32836 | 60 |
AB PharmaTech,LLC | 323-480-4688 |
United States | 989 | 55 | |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
아세나프틸렌 관련 검색:
아세나프텐-D10 아세나프텐 5-니트로아세나프텐 아세나프틸렌-디8 아세나프틸렌 사이클로펜타(C,D)파이렌
ACENAPHTHYLENE-1,2-DIONE,acenaphthylene-1,2-quinon
DECAHYDRO-CIS-2A,4A,6A,8A TETRAAZACYCLOPENT[FG]ACENAPHTHYLENE
1-Oxa-2,2-dioxo-2-thia(VI)acenaphthylene
ACENAPHTHYLENE RESIN
benz(j)aceanthrylene
benz(l)aceanthrylene
benz(e)aceanthrylene
ACEPHENANTHRYLENE
aceanthrylene
6B,7A-DIHYDRO-7H-CYCLOPROP[A]ACENAPHTHYLENE-7-CARBOXYLIC ACID ETHYL ESTER
PERFLUOROACENAPHTHYLENE
naphtho(1,2,3-mno)acephenanthrylene