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PIVALDEHYDE |
| Synonyms. Pivaldehyde; 2,2-Dimethylpropanal; 2,2-Dimethylpropionaldehyde; alpha,alpha-Dimethylpropanal; alpha,alpha-Dimethylpropionaldehyde; Neopentanal; Pivalic aldehyde; Trimethylacetaldehyde; Neopentanal; |
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| PRODUCT IDENTIFICATION | |
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CAS RN |
630-19-3 |
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EINECS RN |
211-134-6 |
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FORMULA |
(CH3)3CCHO |
|
MOLE WEIGHT |
86.13 |
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H.S CODE |
2912.19.5000 |
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SMILES |
C(C=O)(C)(C)C |
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CLASSIFICATION |
Aldehyde |
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EXTRA NOTES |
Application: Commonly used building block in aldol condensation reactions. Employed in a study of the asymmetric cyanation of aldehydes with TMS-CN and a chiral vandium (V)-salen complex. (sigmaaldrich) |
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| PHYSICAL AND CHEMICAL PROPERTIES | |
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PHYSICAL STATE. |
clear liquid |
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MELTING POINT |
6 ~ 7 C |
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BOILING POINT |
77 ~ 78 C |
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DENSITY |
0.793 |
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SOLUBILITY IN WATER |
g/l |
| SOLVENT SOLUBILITY |
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VAPOR DENSITY |
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log P(octanol-water) |
1.2 |
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VAPOR PRESSURE |
71.2 |
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AUTOIGNITION TEMP |
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| pK |
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REFRACTIVE INDEX |
1.378 |
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FLASH POINT |
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| STABILITY AND REACTIVITY | |
| STABILITY | Stable under normal conditions. |
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INCOMPATIBLE MATERIALS |
Oxidizing agents, Strong reducing agents |
| POLYMERIZATION |
Has not been reported |
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NFPA RATINGS |
Health: 0, Flammability: 3, Reactivity: 0 |
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| EXTERNAL LINKS & GENERAL DESCRIPTION |
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USA.gov - Pivaldehyde Google Scholar Search - Pivaldehyde Drug Information Portal (U.S. National Library of Medicine) - Pivaldehyde PubChem Compound Summary - Pivaldehyde http://www.ncbi.nlm.nih.gov/ - Pivaldehyde Material Safety Data Sheet - Pivaldehyde EPA - Substance Registry Services - Pivaldehyde |
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| SALES SPECIFICATION | |
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APPEARANCE |
clear liquid |
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ASSAY |
98% min |
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BOILING POINT |
73 ~ 75 C |
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WATER |
1.0% max |
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| TRANSPORT & REGULATORY INFORMATION | |
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UN NO. |
1989 |
| HAZARD CLASS |
3 |
| PACKING GROUP | II |
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| SAFETY INFORMATION | |
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HAZARD OVERVIEW |
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Highly flammable liquid and vapor. GHS Classification: Flammable liquids, Skin irritation, Specific target organ toxicity - single exposure. |
| SIGNAL WORD | Danger |
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PICTOGRAMS |
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HAZARD STATEMENTS |
H225-H315-H319-H335 |
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P STATEMENTS |
P261-P305 + P351 + P338 |
| EC DIRECTIVES |
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| HAZARD CODES |
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RISK PHRASES |
11-37/38 |
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SAFETY PHRASES |
16-23 |
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| PACKING |
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Preserve in light-resistant and well-closed containers |
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