Contact us: +91 9550333722 040 - 40102781
Structured search
India
Choose your country
Different countries will display different contents
Try our best to find the right business for you.
My chemicalbook

Welcome back!

HomeProduct name listTRANS-11-OCTADECENOIC ACID

TRANS-11-OCTADECENOIC ACID

Synonym(s):trans-11-Octadecenoic acid;11-trans-Octadecenoic acid

  • CAS NO.:693-72-1
  • Empirical Formula: C18H34O2
  • Molecular Weight: 282.46
  • MDL number: MFCD00002734
  • EINECS: 211-758-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-31 18:15:48
TRANS-11-OCTADECENOIC ACID Structural

What is TRANS-11-OCTADECENOIC ACID?

The Uses of TRANS-11-OCTADECENOIC ACID

Vaccenic Acid is a fatty acid found in Artemia salina that shows antimicrobial activity against a variety of microorganisms except Escherichia coli, Micrococcus luteus and Salmonella enteritidis.

What are the applications of Application

trans-Vaccenic acid is a naturally occurring trans fat

Definition

ChEBI: Vaccenic acid is an octadecenoic acid having a double bond at position 11; and which can occur in cis- or trans- configurations. It is an octadecenoic acid and a straight-chain fatty acid. It is a conjugate acid of a vaccenate(1-).

Purification Methods

Crystallise the acid from acetone (m 45-45.5o) or aqueous MeOH (m 43.5-43.7o). The methyl ester has b 174-175o/5mm. [B.eseken & Hoagland Rec Trav Chim, Pays Bas 46 632 1927, Ahmad et al. J Am Chem Soc 70 3391 1948, IR: Rao & Daubert J Am Chem Soc 70 1102 1948.]

Properties of TRANS-11-OCTADECENOIC ACID

Melting point: 44℃
Boiling point: 397.91°C (estimate)
Density  0.8563
refractive index  1.4472 (589.3 nm 50℃)
Flash point: 113 °C
storage temp.  Sealed in dry,Store in freezer, under -20°C
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form  Liquid
pka 4.78±0.10(Predicted)
color  Clear Colourless
Merck  13,9965
CAS DataBase Reference 693-72-1(CAS DataBase Reference)

Safety information for TRANS-11-OCTADECENOIC ACID

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for TRANS-11-OCTADECENOIC ACID

Related products of tetrahydrofuran

You may like

Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.