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p-トルイジン

p-トルイジン 化学構造式
106-49-0
CAS番号.
106-49-0
化学名:
p-トルイジン
别名:
p-トルイジン;p-アミノトルエン;4-メチルフェニルアミン;アゾイックCC-107;4-メチル-1-ベンゼンアミン;4-アミノトルエン;ナフトールAS-KG;4-メチルベンゼンアミン;p-トリルアミン;p-メチルアニリン;1-メチル-4-アミノベンゼン;1-アミノ-4-メチルベンゼン;4-メチルアニリン;4-メチルベンゼン-1-アミン;4-トルイジン;p-メチルフェニルアミン;(4-メチルフェニル)アミン;pトルイジン;p-アミノトルエン(p-トルイジン);P‐トルイジン
英語化学名:
p-Toluidine
英語别名:
ci37107;c.i.37107;tolyamine;NSC 15350;р-Touidin;р-Touidine;p-Toluidin;Tolylamine;NSC 114040;p-toluidyna
CBNumber:
CB8381150
化学式:
C7H9N
分子量:
107.15
MOL File:
106-49-0.mol

p-トルイジン 物理性質

融点 :
41-46 °C(lit.)
沸点 :
200 °C(lit.)
比重(密度) :
0.973 g/mL at 25 °C(lit.)
蒸気密度:
3.9 (vs air)
蒸気圧:
0.26 mm Hg ( 25 °C)
屈折率 :
1.5636
闪点 :
192 °F
貯蔵温度 :
2-8°C
溶解性:
Soluble in ethanol, pyridine, diethyl ether, acetone, carbon tetrachloride, methanol, carbon disulfide, oils and dilute acids.
外見 :
powder
酸解離定数(Pka):
5.08(at 25℃)
色:
tan to brown
比重:
0.962
爆発限界(explosive limit):
6.6%
水溶解度 :
1.1 g/100 mL
Sensitive :
Air & Light Sensitive
Merck :
14,9536
BRN :
471281
暴露限界値:
TLV-TWA skin 2 ppm (~9 mg/m3) (ACGIH); Suspected Human Carcinogen (ACGIH).
安定性::
Stable. Incompatible with strong oxidizing agents, strong acids.
CAS データベース:
106-49-0(CAS DataBase Reference)
NISTの化学物質情報:
p-Toluidine(106-49-0)
EPAの化学物質情報:
Benzenamine, 4-methyl-(106-49-0)
安全性情報
  • リスクと安全性に関する声明
  • 危険有害性情報のコード(GHS)
主な危険性  T,N
Rフレーズ  23/24/25-36-40-43-50
Sフレーズ  28-36/37-45-61-28A
RIDADR  UN 3451 6.1/PG 2
WGK Germany  2
RTECS 番号 XU3150000
8-23
自然発火温度 899 °F
TSCA  Yes
国連危険物分類  6.1
容器等級  II
HSコード  38220000
有毒物質データの 106-49-0(Hazardous Substances Data)
毒性 LD50 orally in Rabbit: 336 mg/kg LD50 dermal Rabbit 890 mg/kg
化審法 (3)-186
安衛法 57,57-2
PRTR法 第一種指定化学物質
毒劇物取締法 劇物
絵表示(GHS)
注意喚起語 Danger
危険有害性情報
コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード
H301 飲み込むと有毒 急性毒性、経口 3 危険 P264, P270, P301+P310, P321, P330,P405, P501
H311 皮膚に接触すると有毒 急性毒性、経皮 3 危険 P280, P302+P352, P312, P322, P361,P363, P405, P501
H317 アレルギー性皮膚反応を起こすおそれ 感作性、皮膚 1 警告 P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 強い眼刺激 眼に対する重篤な損傷性/眼刺激 性 2A 警告 P264, P280, P305+P351+P338,P337+P313P
H331 吸入すると有毒 急性毒性、吸入 3 危険 P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H334 吸入するとアレルギー、喘息または、呼吸困難 を起こすおそれ 感作性、呼吸器 1 危険 P261, P285, P304+P341, P342+P311,P501
H351 発がんのおそれの疑い 発がん性 2 警告 P201, P202, P281, P308+P313, P405,P501
H400 水生生物に強い毒性 水生環境有害性、急性毒性 1 警告 P273, P391, P501
H410 長期的影響により水生生物に非常に強い毒性 水生環境有害性、慢性毒性 1 警告 P273, P391, P501
注意書き
P261 粉じん/煙/ガス/ミスト/蒸気/スプレーの吸入を避ける こと。
P273 環境への放出を避けること。
P280 保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。
P284 呼吸用保護具を着用すること。
P301+P310 飲み込んだ場合:直ちに医師に連絡すること。
P305+P351+P338 眼に入った場合:水で数分間注意深く洗うこと。次にコ ンタクトレンズを着用していて容易に外せる場合は外す こと。その後も洗浄を続けること。
P311 医師に連絡すること。
P403+P233 換気の良い場所で保管すること。容器を密閉 しておくこと。

p-トルイジン 価格 もっと(18)

メーカー 製品番号 製品説明 CAS番号 包装 価格 更新時間 購入
富士フイルム和光純薬株式会社(wako) W01W0120-0201 p-トルイジン 98.0+% (Capillary GC)
p-Toluidine 98.0+% (Capillary GC)
106-49-0 25g ¥2350 2018-12-26 購入
富士フイルム和光純薬株式会社(wako) W01W0120-0201 p-トルイジン 98.0+% (Capillary GC)
p-Toluidine 98.0+% (Capillary GC)
106-49-0 500g ¥16800 2018-12-26 購入
東京化成工業 T0300 p-トルイジン >99.0%(GC)(T)
p-Toluidine >99.0%(GC)(T)
106-49-0 500g ¥11300 2018-12-04 購入
東京化成工業 T0300 p-トルイジン >99.0%(GC)(T)
p-Toluidine >99.0%(GC)(T)
106-49-0 25g ¥2800 2018-12-04 購入
関東化学株式会社(KANTO) 40199-30 p‐トルイジン >98.0%(T)
p‐Toluidine >98.0%(T)
106-49-0 25g ¥2400 2018-12-13 購入

p-トルイジン MSDS


4-Methylaniline

p-トルイジン 化学特性,用途語,生産方法

外観

白色~わずかにうすい褐色, 結晶性粉末

溶解性

水に難溶, アルコール, ベンゼンに易溶。エタノール及びアセトンに溶けやすく、水に溶けにくい。

用途

トルイジンは染料を作る原料やシアノアクリレート系接着剤(いわゆる瞬間接着剤)の硬化促進剤として使われる。

化学的特性

White lustrous plates or leaflets. Soluble in alcohol and ether; very slightly soluble in water. Combustible.

化学的特性

p-Toluidine is a colorless solid.

使用

Manufacture of various dyes and other organic chemicals. o-Isomer also in printing textiles blue black; making colors fast to acids. p-Isomer also as a reagent for lignin, nitrite, phloroglucinol.

使用

p-Toluidine is used as an intermediate in themanufacture of various dyes. It is also usedas a reagent for lignin and nitrites.

定義

ChEBI: An aminotoluene in which the amino substituent is para to the methyl group.

一般的な説明

Colorless solid. Melting point 44°C (111°F). Specific gravity 1.046. Vapor heavier than air. Produces toxic oxides of nitrogen during combustion. May be absorbed through the skin. Used in dyes, and in organic chemical manufacturing.

反応プロフィール

p-Toluidine neutralizes acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides. Can react vigorously with oxidizing reagents. Emits very toxic fumes of oxides of nitrogen when heated to decomposition. Hypergolic reaction with red fuming nitric acid [Kit and Evered, 1960, p. 239, 242].

健康ハザード

Absorption of toxic quantities by any route causes cyanosis (blue discoloration of lips, nails, skin); nausea, vomiting, and coma may follow. Repeated inhalation of low concentrations may cause pallor, low-grade secondary anemia, fatigability, and loss of appetite. Contact with eyes causes irritation.

健康ハザード

p-Toluidine is a mild to moderate irritanton the skin. The irritant effect on rabbits’eyes was strong. The toxic properties ofp-toluidine are similar to its ortho- and meta isomers and aniline. The clinical signs of tox icity are methemoglobinemia, anemia, andcyanosis. The major metabolite in urine afteroral application in male rats was 2-amino-5-methylphenol, which was excreted alongwith 3.5% unchanged p-toluidine (ACGIH1986). Exposure to 40-ppm concentrationfor 1 hour resulted in severe poisoning inhumans.

火災危険

Special Hazards of Combustion Products: Toxic and flammable vapors may form in fire.

安全性プロファイル

Confirmed carcinogen. Poison by ingestion and intraperitoneal routes. Mutation data reported. A severe skin and eye irritant. Flammable when exposed to heat, flame, or oxidizers. Can react vigorously on contact with oxidzing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits highly toxic fumes of NOx. See also o- TOLUIDINE and ANILINE.

職業ばく露

para-Toluidine is used in dyes, and in organic chemical manufacturing

応急処置

Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; give artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin. Keep victim warm and quiet. Effects of exposure (inhalation, ingestion or skin contact) to substance may be delayed. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Medical observation is recommended for 24-48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.

輸送方法

UN3451 Toluidines, solid, Hazard Class: 6.1; Labels: 6.1-Poisonous materials

純化方法

In general, methods similar to those for purifying aniline can be used. It can be separated from the o-and m-isomers by fractional crystallisation from its melt. p-Toluidine has been crystallised from hot water (charcoal), EtOH, *benzene, pet ether or EtOH/water (1:4), and dried in a vacuum desiccator. It can also be sublimed at 30o under vacuum. For further purification, use has been made of the oxalate, the sulfate and acetylation. The oxalate, formed as described for o-toluidine, is filtered, washed and recrystallised three times from hot distilled water. The base is regenerated with aqueous Na2CO3 and recrystallised three times from distilled water. [Berliner & May J Am Chem Soc 49 1007 1927.] Alternatively, p-toluidine is converted to its acetyl derivative which, after repeated crystallisation from EtOH, is hydrolysed by refluxing (50g) in a mixture of 500mL of water and 115mL of conc H2SO4 until a clear solution is obtained. The amine sulfate is isolated, suspended in water, and NaOH is added. The free base is distilled twice from zinc dust under vacuum. The p-toluidine is then recrystallised from pet ether and dried in a vacuum desiccator or in a vacuum for 6hours at 40o. The benzoyl derivative has m 158o (from EtOH). [Berliner & Berliner J Am Chem Soc 76 6179 1954, Moore et al. J Am Chem Soc 108 2257 1986, Beilstein 12 H 880, 12 I 140, 12 II 482, 12 III 2017, 12 IV 1866.]

不和合性

para-Toluidine is 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. p-Toluidine neutralizes acids to form salts plus water in exothermic reactions. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated in combination with strong reducing agents, such as hydrides. Hypergolic reaction with red fuming nitric acid

廃棄物の処理

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. Controlled incineration (oxides of nitrogen are removed from the effluent gas by scrubbers and/or thermal devices).

p-トルイジン 上流と下流の製品情報

原材料

準備製品


p-トルイジン 生産企業

Global( 230)Suppliers
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106-49-0(p-トルイジン)キーワード:


  • 106-49-0
  • P-TOLYLAMINE
  • P-AMINOTOLUENE
  • PARA-TOLUIDINE
  • P-METHYLANILINE
  • 1-Amino-4-methylbenzene
  • 4-Aminotoluen
  • 4-aminotoluen(czech)
  • 4-methyl-benzenamin
  • 4-Methylbenzenamine
  • 4-methyl-Benzenamine
  • Aniline, p-methyl-
  • aniline,4-methyl-
  • Benzenamine, 4-methyl-
  • AKOS BBS-00003676
  • р-Touidine
  • P-TOLUIDINE STABILIZED
  • P-TOLUIDINE, CAST IN CONTAINER
  • P-TOLUIDINE, 99.7%
  • P-TOLUIDINE OEKANAL, STABILIZED, 250 MG
  • P-ToluidineGr
  • P-Toluidine~98%
  • P-ToluidineForSynthesis
  • p-Toluidine, 99+%
  • PARA-TOLUIDINE GR
  • P-TOLUIDINE (4-METHYLANILINE )
  • p-Toluidine, flakes, 99%
  • p-TOLUIDINE, 99% FLAKE
  • PARA-AMINOTOLUENE
  • PARA-METHYLANILINE
  • 4-Methylanilin
  • p-トルイジン
  • p-アミノトルエン
  • 4-メチルフェニルアミン
  • アゾイックCC-107
  • 4-メチル-1-ベンゼンアミン
  • 4-アミノトルエン
  • ナフトールAS-KG
  • 4-メチルベンゼンアミン
  • p-トリルアミン
  • p-メチルアニリン
  • 1-メチル-4-アミノベンゼン
  • 1-アミノ-4-メチルベンゼン
  • 4-メチルアニリン
  • 4-メチルベンゼン-1-アミン
  • 4-トルイジン
  • p-メチルフェニルアミン
  • (4-メチルフェニル)アミン
  • pトルイジン
  • p-アミノトルエン(p-トルイジン)
  • P‐トルイジン
  • アニリン (液晶原料)
  • 機能性材料
  • 液晶原料
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