Maltose

C₁₂H₂₂O₁₁

IUPAC: 4-O-alpha-D-Glucopyranosyl-D-glucose

CAS: 69-79-4

Tổng quan

Maltose, or malt sugar, is a disaccharide formed from two glucose units. It is produced during the germination of grains, especially barley for brewing.

Thành phần

Nguyên tố Ký hiệu Nguyên tử Khối lượng nguyên tử
Hydrogen H 22 1,0080
Carbon C 12 12,0110
Oxygen O 11 15,9990

Thành phần nguyên tố

H
Hydrogen ×22
6,5%
C
Carbon ×12
42,1%
O
Oxygen ×11
51,4%

Công dụng

  • • Brewing
  • • Food sweetener
  • • Confectionery
  • • Pharmaceutical excipient

Sự thật thú vị

  • ✦ The name comes from 'malt', the germinated grain used in beer making

Structure

SMILES

C(C1C(C(C(C(O1)OC2C(OC(C(C2O)O)O)CO)O)O)O)O

Tính chất

Loại
organic
Trạng thái
solid
Khối lượng mol
342,30 g/mol
Mật độ
1,5400 g/cm³
Điểm nóng chảy
102,0 °C
Độ hòa tan
1080 g/L at 20°C

Molecular Descriptors

Exact Mass
342,1162
XLogP
-4,7
TPSA
190,0 Ų
H-Bond Donors
8
H-Bond Acceptors
11
Rotatable Bonds
4
Heavy Atoms
23
Complexity
382,0

Hợp chất liên quan

Caffeine

C₈H₁₀N₄O₂

Acrylic Acid

C₃H₄O₂

Alanine

C₃H₇NO₂

Dichloromethane

CH₂Cl₂

Asparagine

C₄H₈N₂O₃

Bisphenol A Diglycidyl Ether

C₂₁H₂₄O₄

Dimethyl Carbonate

C₃H₆O₃

Dopamine

C₈H₁₁NO₂

Bromothymol Blue

C₂₇H₂₈Br₂O₅S

Butane

C₄H₁₀

Frequently Asked Questions

What is Maltose?
Maltose (C₁₂H₂₂O₁₁) is a organic compound with the IUPAC name 4-O-alpha-D-Glucopyranosyl-D-glucose.
What is the molecular weight of Maltose?
Maltose has a molar mass of 342.3 g/mol.
What state is Maltose at room temperature?
Maltose is a solid at room temperature.
Is Maltose organic or inorganic?
Maltose is classified as an organic compound.
What elements make up Maltose?
Maltose (C₁₂H₂₂O₁₁) is composed of Hydrogen (H), Carbon (C), Oxygen (O).