天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

4'-Methylacetanilid

p-Acetotoluidide Struktur
103-89-9
CAS-Nr.
103-89-9
Bezeichnung:
4'-Methylacetanilid
Englisch Name:
p-Acetotoluidide
Synonyma:
NSC 7644;4-Acetotoluide;p-Acetotoluide;p-Tolyacetamide;P-TOLYLACETAMIDE;P-ACETOTOLUIDINE;P-ACETOTOLUIDIDE;ACET-P-TOLUIDINE;4-ACETOTOLUIDINE;4-Acetotoluidide
CBNumber:
CB4703774
Summenformel:
C9H11NO
Molgewicht:
149.19
MOL-Datei:
103-89-9.mol

4'-Methylacetanilid Eigenschaften

Schmelzpunkt:
149-151 °C(lit.)
Siedepunkt:
307 °C(lit.)
Dichte
1.21
Dampfdichte
5.14
Brechungsindex
1.5279 (estimate)
Flammpunkt:
168 °C
storage temp. 
Store below +30°C.
L?slichkeit
1.2g/l (experimental)
Aggregatzustand
Crystals or Crystalline Powder
pka
15.13±0.70(Predicted)
Farbe
Beige to light brown
Wasserl?slichkeit
1 g/L (25 ºC)
Merck 
14,74
BRN 
607036
InChIKey
YICAMJWHIUMFDI-UHFFFAOYSA-N
CAS Datenbank
103-89-9(CAS DataBase Reference)
NIST chemische Informationen
Acetamide, N-(4-methylphenyl)-(103-89-9)
EPA chemische Informationen
p-Acetotoluidide (103-89-9)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher Xn
R-S?tze: 22-36/37/38
S-S?tze: 26-36
WGK Germany  3
RTECS-Nr. AN2930000
TSCA  Yes
HS Code  29242995
Toxizit?t LD50 orl-rat: 2640 mg/kg MarJV# 29MAR77
Bildanzeige (GHS) GHS hazard pictograms
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
Sicherheit
P261 Einatmen von Staub vermeiden.
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P270 Bei Gebrauch nicht essen, trinken oder rauchen.
P301+P312 BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P302+P352 BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

4'-Methylacetanilid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R22:Gesundheitssch?dlich beim Verschlucken.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

Beschreibung

p-Acetotoluidide is an off-white to brown flake, odourless, solid or crystalline powder (pure form), which is soluble in hot water, alcohol, ether, chloroform, acetone, glycerol, and benzene. It is combustible and undergoes self-ignition (at 5450°C) but is otherwise stable under most conditions. p-Acetanilide on decomposition releases carbon monoxide, oxides of nitrogen, carbon dioxide, and toxic fumes. p-Acetanilide is used as an inhibitor of peroxides and stabiliser for cellulose ester varnishes. It is used as an intermediate for the synthesis of rubber accelerators, dyes and dye intermediate, and camphor. It is also used as a precursor in penicillin synthesis and other pharmaceuticals including painkillers and intermediates. Phenylacetamide structure shows analgesic and antipyretic effects. But acetanilide is not used directly for this application due to causing methemoglobinemia (the presence of excessive methemoglobin which does not function reversibly as an oxygen carrier in the blood).

Chemische Eigenschaften

p-Acetotoluidide is an off-white to brown fl ake, odorless, solid or crystalline powder (pure form), soluble in hot water alcohol, ether, chloroform, acetone, glycerol, and benzene. It is combustible and undergoes self-ignition (at 545°C), but is otherwise stable under most conditions. On decomposition, p-acetanilide releases carbon monoxide, oxides of nitrogen, carbon dioxide, and toxic fumes. p-Acetanilide is used as an inhibitor of peroxides and a stabilizer for cellulose ester varnishes. It is used as an intermediate for the synthesis of rubber accelerators, dyes and dye intermediate, and camphor. It is also used as a precursor in penicillin synthesis and other pharmaceuticals, including painkillers and intermediates. Phenylacetamide structure shows analgesic and antipyretic effects. But acetanilide is not used directly for this application because it causes methemoglobinemia (the presence of excessive methemoglobin that does not function reversibly as an oxygen carrier in the blood).

Verwenden

4′-Methylacetanilide was used in the synthesis of stable crystalline phosphorus ylides.

Allgemeine Beschreibung

Colorless needles.

Air & Water Reaktionen

Water insoluble.

Reaktivit?t anzeigen

4'-Methylacetanilide is an amide. Flammable gases are formed by the reaction of organic amides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).

Health Hazard

Exposures to p-acetotoluidide through ingestion or inhalation cause potential health effects. The symptoms of toxicity include, but are not limited to, irritation to the eyes and redness of the skin, wheezing, cough, shortness of breath, or burning in the mouth, throat, or chest, and respiratory tract irritation.

Sicherheitsprofil

Moderately toxic by ingestion. See also ACETANILIDE. Combustible. When heated to decomposition it emits toxic fumes of NO,. To fight fire, use water, foam, CO2, dry chemical

Lager

p-Acetanilide should be kept stored in a cool, dry place with the container closed when not in use

l?uterung methode

Crystallise it from aqueous EtOH. [Beilstein 12 H 920, 12 I 420, 12 II 501, 12 III 2051, 12 IV 1902.]

Vorsichtsma?nahmen

During handling and use of p-aetotoluidide, proper personal protective equipment should be worn. Avoid contact with the eyes, skin, and clothing. Avoid ingestion and inhalation. On accidental exposure at the workplace, workers should immediately fl ush the eyes and exposed part of the body with plenty of water. Workers should avoid using the contaminated clothing and shoes.

4'-Methylacetanilid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


4'-Methylacetanilid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 200)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
sales@sdzschem.com China 2930 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29811 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989
contact@fuxinpharm.com China 10032 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 +8613506123987
marketing1@neostarunited.com China 8838 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17365 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58

103-89-9(4'-Methylacetanilid)Verwandte Suche:


  • N-(4-METHYLPHENYL)ACETAMIDE
  • N-ACETYL-P-TOLUIDINE
  • N-P-TOLYLACETAMIDE
  • P-ACETOTOLUIDIDE
  • P-ACETOTOLUIDINE
  • P-TOLYLACETAMIDE
  • P-METHYLACETANILDE
  • 4-(N-ACETYL)AMINOTOLUENE
  • NSC 7644
  • N-Acetyl-p-toluidine 4'-Methylacetanilide
  • 4'-METHYLACETANILIDE FOR SYNTHESIS
  • p-Acetotoluidine
  • 4'-Methylacetanilide 99%
  • 4-methylacetanilde
  • 4-Methylacetaniline
  • ACETYL-P-TOLUIDINE
  • ACETIC ACID P-TOLUIDIDE
  • ACETO-P-AMINOTOLUENE
  • ACET-P-TOLUIDINE
  • 4-ACETOTOLUIDINE
  • 4-ACETAMIDOTOLUENE
  • 4'-METHYLACETANILIDE
  • 4-METHYLACETANILIDE
  • 1-Acetamido-4-methylbenzene
  • 4-(Acetylamino)toluene
  • 4-Acetotoluide
  • 4-Acetotoluidide
  • 4'-Methylacetanilidehyde
  • Acetamide,N-(4-methylphenyl)-
  • Acet-p-toluidide
  • N-(p-Methylphenyl)acetamide
  • n-(4-methylphenyl)-acetamid
  • N-Acetyl-p-toluidide
  • p-Acetamidotoluene
  • p-Acetotoluide
  • p-Methylacetanilide
  • p-Tolyacetamide
  • N-ACETO-4-TOLUIDINE
  • N-ACETYL-PARA-TOLUIDINE
  • ACETYL-PARA-TOLUIDINE
  • p-Acetotoluidide ,99%
  • 4-Methylacetanilide, 98+%
  • 4-Methyl Acetyl Aniline
  • p-Acetotoluidide, 98.5%
  • p-Acetotoluidine >
  • 4'-Methylacetanilide
  • 103-89-9
  • Organic Building Blocks
  • Nitrogen Compounds
  • Protected Amines
  • Building Blocks
  • Aromatics
  • Miscellaneous Reagents
  • Anilines, Amides & Amines
  • 1
Copyright 2019 ? ChemicalBook. All rights reserved