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CAS RN: 50-28-2 | Product Number: E0025

β-Estradiol


Purity: >97.0%(GC)
Synonyms:
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Product Number E0025
Purity / Analysis Method >97.0%(GC)
Molecular Formula / Molecular Weight C__1__8H__2__4O__2 = 272.39  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 50-28-2
Reaxys Registry Number 1914275
PubChem Substance ID 87569341
SDBS (AIST Spectral DB) 11076
Merck Index (14) 3703
MDL Number

MFCD00003693

Specifications
Appearance White to Almost white powder to crystal
Purity(GC) min. 97.0 %
Specific rotation [a]20/D +76.0 to +83.0 deg(C=1, Dioxane)
Solubility in hot Methanol almost transparency
Melting point 176.0 to 180.0 °C
Properties (reference)
Melting Point 176 °C
Specific Rotation 80.4° (C=1,Dioxane)
Solubility in water Insoluble
Degree of solubility in water 3.6 mg/l   27 °C
Solubility (very soluble in) Dioxane,Dimethylformamide
Solubility (soluble in) Acetone
Solubility (slightly sol. in) Ethanol
Solubility (very slightly) Ether
GHS
Pictogram Pictogram
Signal Word Danger
Hazard Statements H350 : May cause cancer.
H413 : May cause long lasting harmful effects to aquatic life.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P273 : Avoid release to the environment.
P202 : Do not handle until all safety precautions have been read and understood.
P201 : Obtain special instructions before use.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
Related Laws:
EC Number 200-023-8
RTECS# KG2975000
Transport Information:
HS Number 2937230000
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