| CAS
NO. |
123-15-9
|
|
| EINECS
NO. |
204-605-2 |
| FORMULA |
CH3CH2CH2CH(CH3)CHO |
| MOL
WT. |
100.16 |
| H.S.
CODE |
2912.19 |
| TOXICITY |
Oral rat LD50: 4600
mg/kg |
| SYNONYMS |
2-Methylpentanal;
alpha-Methyl valeraldehyde;
|
| alpha-Methylpentenal; 2-Formylpentane;
2-Methyl-n-valeraldehyde; 2-Methylpental;
2-Methylpentaldehyde; 2-Methylvaleraldehyd
(German); 2-Metilvaleraldehído (Spanish); 2-Méthylvaléraldéhyde
(French); 2-Methylpentanal;
|
| SMILES |
|
|
CLASSIFICATION
|
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
| PHYSICAL
STATE |
Clear liquid |
| MELTING
POINT |
-60
C |
| BOILING
POINT |
118
C |
| SPECIFIC
GRAVITY |
0.808 |
| SOLUBILITY
IN WATER |
very
slightly soluble
|
|
SOLVENT
SOLUBILITY
|
miscible
with the common organic solvents
|
| AUTOIGNITION
|
230
C
|
| pH |
weakly
acidic
|
| VAPOR
DENSITY |
3.5 |
| NFPA
RATINGS |
Health: 2 Flammability: 3 Reactivity: 1 |
| REFRACTIVE
INDEX |
1.3990
- 1.4015
|
| FLASH
POINT |
13
C |
| STABILITY |
Stable
under ordinary conditions |
|
APPLICATIONS
|
|
2-Methylvaleraldehyde,
C5 Aldehyde,
is used as an intermediate to manufacture organic
compounds (pharmaceuticals, odorants
and flavourings)
|
| SALES
SPECIFICATION |
|
APPEARANCE
|
Clear liquid |
| PURITY |
99.0% |
|
ACID
VALUE
|
3.0
max (mg KOH/kg)
|
|
WATER
|
0.2%
max
|
| COLOR,
APHA |
30
max
|
| TRANSPORTATION |
| PACKING |
160kgs
in drum |
| HAZARD
CLASS |
3
(Packing group: II) |
| UN
NO. |
2367 |
| OTHER
INFORMATION |
FEMA Number: 3413
Hazard Symbols:
XN, Risk Phrases: 11-36/37/38-52/53, Safety Phrases:
16-26-36 |