| CAS
NO. |
142-90-5
|
|
| EINECS
NO. |
205-570-6 |
| FORMULA |
H2C=C(CH3)CO2(CH2)11CH3 |
| MOL
WT. |
254.42 |
|
H.S.
CODE
|
2916.14 |
| DERIVATION |
|
| TOXICITY |
|
| SYNONYMS |
Methacrylic
acid, dodecyl ester; Dodecyl methacrylate; |
| 2-methyl-acrylic
acid, dodecyl ester; Dodecyl 2-methyl-2-propenoate;
Methyl-2-propenoic acid, dodecyl ester; n-Dodecyl methacrylate;
n-Lauryl methacrylate; 2-Propenoic acid, 2-methyl-,
dodecyl ester; |
|
CLASSIFICATION
|
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
| PHYSICAL
STATE |
clear
liquid
|
| MELTING
POINT |
-7
C
|
| BOILING
POINT |
272
- 274 C |
| SPECIFIC
GRAVITY |
0.871
- 0.876
|
| SOLUBILITY
IN WATER |
Insoluble |
| pH |
6.8
- 7.2 |
| VAPOR
DENSITY |
|
|
AUTOIGNITION
|
|
|
NFPA
RATINGS
|
Health:
2; Flammability: 1 ; Reactivity: 2 |
|
REFRACTIVE
INDEX
|
1.444
- 1.445 |
| FLASH
POINT |
109
C |
| STABILITY |
The
stability depends upon dissolved oxygen and MEHQ inhibitor.
The presence of oxygen is necessary for inhibitor to
prevent polymerization. |
|
APPLICATIONS
|
| Paint,
coating, Adhesive, Textile treatment agent, lubricating
oil, internal ptasticizer. |
| SALES
SPECIFICATION |
|
APPEARANCE
|
clear
liquid
|
|
PURITY
|
98.5%
min
|
|
COLOR,
APHA
|
20
max |
| SPECIFIC
GRAVITY |
0.871
- 0.876
|
|
WATER
|
0.05%
max
|
|
INHIBITOR
|
50ppm
max (Monomethyl
Ether Hydroquinone) |
|
TRANSPORTATION
|
| PACKING |
160kgs
in drum |
| HAZARD
CLASS |
3 |
| UN
NO. |
2381
|
| OTHER
INFORMATION |
| Hazard Symbols: XI, Risk Phrases: 36/37/38, Safety Phrases:
26/28B |