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3-ACETAMIDOPHENOL

3-ACETAMIDOPHENOL
3-ACETAMIDOPHENOL
CAS No.
621-42-1
Chemical Name:
3-ACETAMIDOPHENOL
Synonyms
Nebs;bs479;Rystal;BS 479;BS 749;Pyrapap;Metalid;NSC 3990;Pedituss;metacetamol
CBNumber:
CB0108898
Molecular Formula:
C8H9NO2
Formula Weight:
151.16
MOL File:
621-42-1.mol

3-ACETAMIDOPHENOL Properties

Melting point:
145-148 °C(lit.)
Boiling point:
273.17°C (rough estimate)
Density 
1.249
refractive index 
1.5810 (estimate)
storage temp. 
2-8°C
form 
Crystals, Crystalline Powder or Needles
color 
Off-white to tan or light gray
PH
6-7 (H2O)(saturated solution)
BRN 
907998
CAS DataBase Reference
621-42-1(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38
Safety Statements  26-36
RIDADR  2811
WGK Germany  2
RTECS  AE4100000
1-8
Hazard Note  Irritant
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29242995
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

3-ACETAMIDOPHENOL price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A7205 3-Acetamidophenol 97% 621-42-1 25g $31.4 2018-11-13 Buy
Sigma-Aldrich 19374 3-Acetamidophenol analytical standard 621-42-1 100mg $77.2 2018-11-13 Buy
TCI Chemical H0188 3'-Hydroxyacetanilide >98.0%(T) 621-42-1 25g $33 2018-11-22 Buy
TCI Chemical H0188 3'-Hydroxyacetanilide >98.0%(T) 621-42-1 500g $218 2018-11-22 Buy
Alfa Aesar A12764 3-Acetamidophenol, 99% 621-42-1 25g $22.7 2018-11-13 Buy

3-ACETAMIDOPHENOL Chemical Properties,Uses,Production

Chemical Properties

off-white to tan or light grey crystals,

Uses

analgesic

Definition

ChEBI: A derivative of phenol which has an acetamido substituent located meta to the phenolic -OH group. It is a non-toxic regioisomer of paracetamol with analgesic properties, but has never been marketed as a drug.

General Description

Light gray solid.

Air & Water Reactions

Water insoluble.

Reactivity Profile

Phenols do not behave as organic alcohols, as one might guess from the presence of a hydroxyl (-OH) group in their structure. Instead, they react as weak organic acids. Phenols and cresols are much weaker as acids than common carboxylic acids (phenol has Ka = 1.3 x 10^[-10]). These materials are incompatible with strong reducing substances such as hydrides, nitrides, alkali metals, and sulfides. Flammable gas (H2) is often generated, and the heat of the reaction may ignite the gas. Heat is also generated by the acid-base reaction between phenols and bases. Phenols are sulfonated very readily (for example, by concentrated sulfuric acid at room temperature). The reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid. Nitrated phenols often explode when heated. Many of them form metal salts that tend toward detonation by rather mild shock. Flammable gases are formed by the reaction of organic amides with strong reducing agents. Amides are very weak bases (weaker than water). 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).

Fire Hazard

Flash point data for 3-ACETAMIDOPHENOL are not available. 3-ACETAMIDOPHENOL is probably combustible.

Purification Methods

Recrystallise the phenol from water. The 3,5-dinitrobenzamide complex gives orange-yellow crystals from hot H2O and has m 212o. [Beilstein 13 H 415, 13 I 132, 13 II 213, 13 III 950, 13 IV 977.]

3-ACETAMIDOPHENOL Preparation Products And Raw materials

Raw materials

Preparation Products


3-ACETAMIDOPHENOL Suppliers

Global( 96)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
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J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
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Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40395 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15926 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30291 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24648 81
Energy Chemical 021-58432009 / 400-005-6266
021-58436166-800 info@energy-chemical.com China 44187 61
Capot Chemical Co., Ltd +86 (0) 571 85 58 67 18
0086-571-85864795 sales@capotchem.com China 18274 66
Beijing Ouhe Technology Co., Ltd +86-10-4006331231;+86-10-51280831;+86-10-82967028
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BePharm Ltd 4001-647-117; 021-61629020
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3-ACETAMIDOPHENOL Spectrum


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