The basic information

Chinese name: Exemestane

1, 4-diene-3, 17-diketo-6-methylene androtane; Exemestane (corporate standard); 6-methylene androstere-1, 4-diene-3, 17-dione;

Exemestane

English aliases: 6-methylenandrosta-1,4-diene-3,17-dione; Androsta - 1, 4 - diene - 6 - methylene - 3 in 2 - dione. 6 - METHYLENEANDROSTA - 1, 4 - DIENE - 3 in 2 - DIONE. Exemestance; 6 - Methylene - androsta - 1, 4 - diene - 3 in 2 - dione. AROMASIN; EXALAMIDE; Exemestan; 6 - methylenandrost - 1, 4 - diene - 3 in 2 - dione. Exemestane; 6 - Methyleneandrosta - 1, 4 - diene - 3 in 2 - dione.

CAS no. : 107868-30-4

Molecular formula: C20H24O2

Formula:

Molecular weight: 296.40300

Accurate quality: 296.17800

PSA: 34.14000

LogP: 4.02950

Physical and chemical properties

Appearance and properties: white to light yellow crystal powder

Density: 1.13g /cm3

Melting point: 155.13 ° C

Boiling point: 453.7oC at 760 mmHg

Flash: 169 DHS C

Refractive index: 1.572

Store in original container ina cool dark place.

Steam pressure: 2.02E-08mmHg at 25°C

Safety information

Symbol: GHS07GHS08

Signal word: danger

Hazard declaration: H319; H360

Warning statement: P201; P305 + P351 + P338; P308 + P313

Substructured data

1. Molar refractive index: 85.79

2. Molar volume (cm/mol) : 260.5

3. Constant volume (90.2K) : 666.9

4. Surface tension (DYNE /cm) : 42.9

5, dielectric constant: no use

6. Polarization (10cm) : 34.01

7, single isotope mass: 296.17763 Da

8, nominal quality: 296 Da

9, average quality: 296.4034DA