Pentanal, 2,3-dimethyl-
2,3-Dimethylvaleraldehyde
CAS: 32749-94-3
Molecular Formula: C7H14O
Pentanal, 2,3-dimethyl- - Names and Identifiers
| Name | 2,3-Dimethylvaleraldehyde |
| Synonyms | NSC 73707 Ai3-33228 AI3-33228 BRN 1901854 2,3-Dimethylpentanal 2,3-DIMETHYLPENTANAL Pentanal, 2,3-dimethyl- 2,3-Dimethylpentaldehyde 2,3-dimethyl-valeraldehyd 2,3-Dimethylvaleraldehyde Butanal, 3-ethyl-2-methyl Valeraldehyde, 2,3-dimethyl- |
| CAS | 32749-94-3 |
| EINECS | 251-193-5 |
| InChI | InChI=1/C7H14O/c1-4-6(2)7(3)5-8/h5-7H,4H2,1-3H3 |
Pentanal, 2,3-dimethyl- - Physico-chemical Properties
| Molecular Formula | C7H14O |
| Molar Mass | 114.19 |
| Density | 0.8225 (estimate) |
| Melting Point | -43.35°C (estimate) |
| Boling Point | 143.73°C (estimate) |
| Flash Point | 58.3°C |
| Vapor Presure | 8.08mmHg at 25°C |
| Refractive Index | 1.4108 (estimate) |
Pentanal, 2,3-dimethyl- - Risk and Safety
| Risk Codes | 10 - Flammable |
| Safety Description | 16 - Keep away from sources of ignition. |
| UN IDs | 1989 |
| Hazard Class | 3.2 |
| Packing Group | III |
Pentanal, 2,3-dimethyl- - Reference Information
| category | flammable liquid |
| toxicity classification | poisoning |
| acute toxicity | oral-rat LD50: 3540 mg/kg |
| stimulation data | skin-rabbit 10 mg/24 hours mild |
| flammability hazard characteristics | it is more flammable in case of open flame, high temperature and oxidant; leakage has irritating odor; combustion produces irritating smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from oxidant |
| fire extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent |
Last Update：2024-04-09 15:16:45
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View History
Pentanal, 2,3-dimethyl-
1-氯-3-乙基苯
1-((叔丁氧基羰基)氨基)-4-羟基环己烷-1-羧酸
(E)-1,2-二(4-吡啶基)乙烯
6Β-C-吡喃葡萄糖基-5,7-二羟基-2-甲基色酮
二氢吡喃
N-[4-hydroxy-3-(trifluoromethyl)phenyl]acetamide
3-(2,4-二甲基苯基)-2-丙烯酸
3,4-Dichloroisocrotonic acid
1-氯-3-乙基苯
1-((叔丁氧基羰基)氨基)-4-羟基环己烷-1-羧酸
(E)-1,2-二(4-吡啶基)乙烯
6Β-C-吡喃葡萄糖基-5,7-二羟基-2-甲基色酮
二氢吡喃
N-[4-hydroxy-3-(trifluoromethyl)phenyl]acetamide
3-(2,4-二甲基苯基)-2-丙烯酸
3,4-Dichloroisocrotonic acid