Methallenestril

  • Novestrine
  • Methallenestrol
  • Vallestril
  • 3-(6-Methoxy-2-naphthyl)-2,2-dimethylpentanoic acid
  • 2-Naphthalenepropanoic acid, beta-ethyl-6-methoxy-alpha,alpha-dimethyl-
Formula
C18H22O3
Structure
Uses
A synthetic, nonsteroidal, orally effective, estrogenic drug, having uses similar to those of estrogen.

Registry Numbers and Inventories.
CAS
517-18-0
EC (EINECS/ELINCS)
208-232-6
RTECS
QK0302500
RTECS class
Reproductive Effector; Hormone
Merck
12,6012
Beilstein/Gmelin
2661689
Beilstein Reference
5-10

Properties.
Formula
C18H22O3
Formula mass
286.37
Melting point, °C
139
Boiling point, °C
437
Vapor pressure, mmHg
2E-8 (25 C)
Solubility in water
Insoluble
pKa/pKb
4.78 (pKa)
Heat of vaporization
73.1 kJ/mol

Hazards and Protection.

Fire.
Flash Point,°C
155

Health.
Exposure effects
Properties of this material have not yet been prepared. Any recommendations are of a general nature. Many chemicals cause irritation of the eyes, skin, and respiratory tract. In severe cases respiratory tract irritation can progress to ARDS/acute lung injury which may be delayed in onset for up to 24 to 72 hours in some cases Irritation or burns of the esophagus or gastrointestinal tract are also possible if caustic or irritant chemicals are ingested. ALWAYS contact your local poision control authority or medical professional for assistance.

First aid
 

Transport.