BEHENYL ACRYLATE |
2-Propenoic acid docosyl ester;
Docosyl acrylate; docosyl prop-2-enoate; |
|
PRODUCT
IDENTIFICATION
|
CAS
RN
|
18299-85-9; 199685-44-4
|
EINECS
RN |
242-182-6 |
FORMULA |
C25H48O2 |
MOLE
WEIGHT
|
380.65 |
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
waxy solid
|
MELTING
POINT |
43 - 45 C |
BOILING
POINT |
|
DENSITY
|
0.88
|
SOLUBILITY
IN WATER |
Insoluble |
pH |
5
- 8
|
VAPOR
DENSITY |
|
REFRACTIVE
INDEX
|
|
FLASH
POINT |
>
110 C
|
STABILITY AND REACTIVITY |
STABILITY |
The
stability depends upon dissolved oxygen and MEHQ inhibitor. The presence of
oxygen is necessary for inhibitor to prevent polymerization. |
INCOMPATIBLE
MATERIALS
|
polymerization agents; strong oxidizers; strong reducers
|
DECOMPOSITION PRODUCTS |
|
POLYMERIZATION |
May occur on heating or loss of inhibitor
|
NFPA
RATINGS
|
Health:
2. Flammability: 1, Reactivity: 2
|
SAFETY
|
HAZARD
NOTES |
May
be harmful by ingestion, inhalation or skin contact.
Reactive upon depletion of inhibitor.
|
EYE
|
May
cause eye irritation. Symptoms of irritation may include
burning sensation, tearing, redness or swelling.
|
SKIN |
Suspect
skin irritation/sensitization hazard
|
INGESTION |
Suspect
ingestion hazard
|
INHALATION |
May
cause respiratory tract irritation. Symptoms of irritation
may include coughing, mucous production and shortness
of breath.
|
CHRONIC |
|
TRANSPORT
& REGULATORY INFORMATION
|
UN
NO. |
|
HAZARD CLASS |
|
PACKING GROUP |
|
HAZARD SYMBOL
|
|
RISK PHRASES |
|
SAFETY PHRASES |
|
OTHER
INFORMATION
|
Actually
mixture of hydrophobic long chain acrylate monomers (octadecyl
acrylate, eicosyl acrylate, docosyl acrylate) for the
application of special polymer to impart flexibility,
water resistance, and low shrinkage.
|
SALES
SPECIFICATION
|
APPEARANCE |
white
waxy solid
|
PURITY |
99.5%
|
ESTER
CONTENT |
C18
(40-55%) + C20 (5-15%) + C22 (35-45%)
|
COLOR,
APHA
|
80
max
|
MOISTURE
|
0.05%
max
|
MEHQ
(INHIBITOR)
|
100ppm
|
|