ベンゾ[a]アントラセン 化学特性,用途語,生産方法
外観
白色〜黄色, 結晶性粉末〜粉末
溶解性
水、メタノール又はエタノールにほとんど溶けない。
用途
試薬
用途
ゴムまたはプラスチック中の顔料
用途
環境(大気)分析用標準品。
説明
1,2-Benzanthracene is available as colourless to yellow-brown fluorescent flakes or powder.
It is stable, combustible, and incompatible with strong oxidising agents. On decomposition,
1,2-benzanthracene releases carbon monoxide, carbon dioxide, acrid smoke, and
fumes. Exposures may cause irritation
of the eyes, skin, and respiratory tract.
化学的特性
1,2-Benzanthracene is available as colorless to yellow brown fl uorescent fl akes or powder. It is stable, combustible, and incompatible with strong oxidizing agents. On decomposition, 1,2-benzanthracene releases carbon monoxide, carbon dioxide, acrid smoke, and
fumes. During work, 1,2-benzanthracene can be absorbed into the body of occupational
workers by inhalation, through the skin, and by ingestion. Exposures may cause irritation
to the eyes, skin, and respiratory tract.
物理的性質
Colorless leaflets or plates with a greenish-yellow fluorescence
使用
Benz[a]anthracene is a PAH that has carcinogenic properties. It is also used in the synthesis of anti-tumor agents.
一般的な説明
Colorless leaflets or plates or coarse gold powder with a greenish-yellow fluorescence. May reasonably be expected to be a carcinogen.
空気と水の反応
Insoluble in water.
反応プロフィール
1,2-BENZANTHRACENE may react vigorously with strong oxidizing agents. 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.
危険性
Confirmed carcinogen. Found in oils,
waxes, smoke, food, drugs.
健康ハザード
ACUTE/CHRONIC HAZARDS: When heated to decomposition 1,2-BENZANTHRACENE emits acrid smoke and irritating fumes.
火災危険
Flash point data for 1,2-BENZANTHRACENE are not available. 1,2-BENZANTHRACENE is probably combustible.
安全性プロファイル
Confirmed carcinogen
with experimental carcinogenic,
neoplastigenic, and tumorigenic data by skin
contact and other routes. Poison by
intravenous route. Human mutation data
reported. It is found in oils, waxes, smoke,
food, drugs. When heated to decomposition
it emits acrid smoke and irritating fumes.
発がん性
BA’s metabolites are genotoxic in the Ames
mutation test and caused unscheduled DNA
synthesis in primary rat hepatocytes.In an
in vivo mutagenic assay, male CD rats
(6/group) were dosed three times with BA over
a 24-hour interval by intratracheal instillation.
Lung cells were enzymatically separated and
used to determine the frequency of DNA
adducts, sister chromatid exchanges (SCEs),
and micronuclei. BA induced DNA adducts,
SCEs, and micronuclei in this rat lung cell
system.
Benz(a)anthracene is designated an A2-
suspected human carcinogen by ACGIH and
has no assigned threshold limit value.
貯蔵
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers
tightly closed
輸送方法
UN2811 Toxic solids, organic, n.o.s., Hazard
Class: 6.1; Labels: 6.1—Poisonous materials, Technical
Name Required.
純化方法
Crystallise 1,2-benzanthracene from MeOH, EtOH or *benzene (charcoal), then chromatograph it on alumina from sodium-dried *benzene (twice), using vacuum distillation to remove *benzene. Final purification is by vacuum sublimation. [Beilstein 5 IV 2549.]
不和合性
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, epoxides. Powder can form an explosive
mixture with air.
廃棄物の処理
Atomize into incinerator with
a flammable liquid.
予防処置
Workers should wash thoroughly after using and handling 1,2-benzanthracene. Use only
in a well-ventilated area. Minimize dust generation and accumulation. Avoid contact with
the eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
ベンゾ[a]アントラセン 上流と下流の製品情報
原材料
準備製品