Keywords

• Acetaminophen powder
• Acetanilide
• 4-(Acetylamino)phenol

Quick Details

• ProName: 4-Acetamidophenol
• CasNo: 103-90-2
• Molecular Formula: C8H9NO2
• Appearance: White powder
• Application: It is an important raw material and ...
• DeliveryTime: 7-10days
• PackAge: according to the clients requirement
• Port: Shanghai,shenzhen
• ProductionCapacity: 1000 Metric Ton/Week
• Purity: 99
• Storage: dry environment
• Transportation: by sea or by air
• LimitNum: 100 Gram

Superiority

Hi

This is Brenda from China,Welcome to my lookchem mall!

Our company is a manufacturer specializing in the production of intermediates and chemicals for many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.

why choice us:
1, We guarantee deeply analyze and demonstrate, purity more than 99.8%
√ 2, Factory outlet with priority price & large stock.
√ 3, Special magic vacuum safe package & safe shipping way.All parcel shipments are shipped discreetly and secure under customers' all requests.
√ 4, We promise reship policies if post failed or refund if you need.
√ 5, Rate of passing customs is 99.9% including Russia、Australia and anyother.
√ 6, TNT & UPS & DHL & EMS & Fedex or special line is available for you.Freight fee is all charge by seller.
√ 7,Payment terms: , Moneygram ,bitcoin ,T/T for your choices.

Quality:

1. Customer Satisfaction is our priority and guarantee for the future.
2. We co-develop products and projects with our partners.
3.Place of Origin China with Super quality by reasonable price.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.We will ship the goods that you order from us by EMS, DHL, UPS, or FedEx.We will decided to choose which courier depend on Different countries.To find the best way to delivery the goods for you.

6.We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment.So we both can make the best of the bad bargain.
Bulk Order: Shipped via sea or air, it's according to your requirement, delivery time is 7-15days after payment

7.if you have any other questions to consult me.please not hesitate to contact me any times.  

          All we want is win-win business. Send us your inquiries, you will get it!

Details

Acetaminophen Specification

The Acetaminophen with CAS registry number of 103-90-2 is also known as Acetamide,N-(4-hydroxyphenyl)-. The IUPAC name is N-(4-Hydroxyphenyl)acetamide. It belongs to product categories of Pharmaceuticals; Aromatic Phenols; Intermediates & Fine Chemicals; Lipid signaling. Its EINECS registry number is 203-157-5. In addition, the formula is C₈H₉NO₂ and the molecular weight is 151.17. This chemical is a white crystalline powder that slightly soluble in water. It may cause damage to health and should be sealed in ventilated, cool room away from fire, heat. What's more, this chemical can be used as antipyretic, analgesic, anti-rheumatic drugs.

Physical properties about Acetaminophen are:
(1)ACD/LogP: 0.48; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.475; (4)ACD/LogD (pH 7.4): 0.474; (5)ACD/BCF (pH 5.5): 1.352; (6)ACD/BCF (pH 7.4): 1.348; (7)ACD/KOC (pH 5.5): 43.194; (8)ACD/KOC (pH 7.4): 43.061; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.619; (13)Molar Refractivity: 42.406 cm³; (14)Molar Volume: 120.946 cm³; (15)Surface Tension: 52.801 dyne/cm; (16)Density: 1.25 g/cm³; (17)Flash Point: 188.354 °C; (18)Enthalpy of Vaporization: 66.186 kJ/mol; (19)Boiling Point: 387.831 °C at 760 mmHg; (20)Vapour Pressure: 0 mmHg at 25 °C.

Preparation of Acetaminophen:
Firstly, aminophenol and glacial acetic acid are added into dilute acetic acid by turns. Then the reaction mixture is heated to 150 °C for 7 hours. Secondly, adding acetic anhydride into mixture solution for another 2 hours. At last, product is obtained by rejection filtering, washing and drying. The yield is about 90%.

Uses of Acetaminophen:
It is used to produce N-acetyl-p-vinyloxyaniline by reaction with tetravinylstannane. The reaction occurs with reagents Cu(OAc)₂, O₂ and solvent acetonitrile at 20 °C for 22 hours. The yield is about 90%.

Safety information of Acetaminophen:
When you are using this chemical, please be cautious about it. As a chemical, it is irritating to eyes, respiratory system, skin and is harmful if swallowed. This chemical is also harmful to aquatic organisms that may cause long-term adverse effects in the aquatic environment. However, there is limited evidence of a carcinogenic effect. During using it, wear suitable protective clothing, gloves and eye/face protection. Do not breathe dust and avoid release to the environment. If contact with eyes accidently, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
1. Canonical SMILES: CC(=O)NC1=CC=C(C=C1)O
2. InChI: InChI=1S/C8H9NO2/c1-6(10)9-7-2-4-8(11)5-3-7/h2-5,11H,1H3,(H,9,10)
3. InChIKey: RZVAJINKPMORJF-UHFFFAOYSA-N