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 listFEMA 2778

FEMA 2778

  • CAS NO.:3915-83-1
  • Empirical Formula: C15H26O2
  • Molecular Weight: 238.37
  • MDL number: MFCD00085361
  • EINECS: 223-478-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-15 16:24:08
FEMA 2778 Structural

What is FEMA 2778?

Description

Neryl isovalerate has a strong, rich, fruity odor reminiscent of bergamot, clary sage, and petitgrain. It has a bitter taste. Below 10 ppm, the flavor is berry-like, somewhat similar to black currant and apple. May be prepared by esterification of nerol with isovaleric acid.

Chemical properties

Neryl isovalerate has a strong, rich, fruity odor reminiscent of bergamot, clary sage and petitgrain. It has a bitter flavor. At concentrations below 10 ppm, the flavor is berry-like, somewhat similar to black currant and apple

Occurrence

Has apparently not been reported to occur in nature.

The Uses of FEMA 2778

FEMA 2778 finds a little use in Rose variations, in Oriental bases, and in Oakmoss blends, where it introduces very attractive sweetness and rich-herbaceous notes. As a modifier in heavy florals it may be used sparingly, but it is not often found in a perfume laboratory.

Preparation

By esterification of nerol with isovaleric acid

Aroma threshold values

At 1.0%: sour, sweaty with floral rosy undernotes, and a bergamot citrus nuance and fruity notes of blueberry, cranberry, apple and grape.

Taste threshold values

Taste characteristics at 5 to 20 ppm: fruity, rich floral and slightly citrus-like with berry, waxy nuances of blueberry, fruity notes of apple, grape, peach and apricot

Properties of FEMA 2778

Boiling point: 252 °C(lit.)
Density  0.89 g/mL at 25 °C(lit.)
refractive index  n20/D 1.458(lit.)
FEMA  2778 | NERYL ISOVALERATE
Flash point: >230 °F
solubility  Insoluble in water, soluble in alcohol and oils.
color  Colourless or pale straw-coloured liquid.
Odor at 100.00 %. sweaty floral rose bergamot citrus fruity
JECFA Number 76
EPA Substance Registry System Neryl isovalerate (3915-83-1)

Safety information for FEMA 2778

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.
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 FEMA 2778

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.