Aspirin

C₉H₈O₄

IUPAC: 2-Acetoxybenzoic acid

CAS: 50-78-2

Tổng quan

Aspirin (acetylsalicylic acid) is one of the most widely used medications. It reduces pain, fever, and inflammation by inhibiting COX enzymes.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 8 1,0080
Carbon C 9 12,0110
Oxygen O 4 15,9990

Thành phần nguyên tố

H
Hydrogen ×8
4,5%
C
Carbon ×9
60,0%
O
Oxygen ×4
35,5%

Công dụng

  • • Pain relief
  • • Anti-inflammatory
  • • Blood thinner
  • • Fever reducer

Sự thật thú vị

  • ✦ Aspirin was first synthesized in 1897 by Felix Hoffmann at Bayer — it's one of the oldest modern drugs

An toàn

  • ⚠ Can cause stomach bleeding
  • ⚠ Reye's syndrome risk in children

Structure

SMILES

CC(=O)OC1=CC=CC=C1C(=O)O

Tính chất

Loại
organic
Trạng thái
solid
Khối lượng mol
180,16 g/mol
Mật độ
1,4000 g/cm³
Điểm nóng chảy
135,0 °C
Điểm sôi
140,0 °C
Độ hòa tan
3 g/L at 20°C

Molecular Descriptors

Exact Mass
180,0423
XLogP
1,2
TPSA
63,6 Ų
H-Bond Donors
1
H-Bond Acceptors
4
Rotatable Bonds
3
Heavy Atoms
13
Complexity
212,0

Hợp chất liên quan

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

Frequently Asked Questions

What is Aspirin?
Aspirin (C₉H₈O₄) is a organic compound with the IUPAC name 2-Acetoxybenzoic acid.
What is the molecular weight of Aspirin?
Aspirin has a molar mass of 180.16 g/mol.
What state is Aspirin at room temperature?
Aspirin is a solid at room temperature.
Is Aspirin organic or inorganic?
Aspirin is classified as an organic compound.
What elements make up Aspirin?
Aspirin (C₉H₈O₄) is composed of Hydrogen (H), Carbon (C), Oxygen (O).