CAS Number107-86-8
Synonyms3-Methylcrotonaldehyde; 3-Methyl-2-butenal; β,β-Dimethylacrolein; MFCD00010291; b,b-Dimethylacrolein; 3,3-Dimethylacrylaldehyde,3,3-Dimethylacrolein,3-Methylcrotonaldehyde; 3,3-Dimethylacrolein; EINECS 203-527-6; Senecialdehyde; β-Methylcrotonaldehyde; 3,3-Dimethylacrylaldehyde,3,3-Dimethylacrolein,3-Methyl-2-butenal; 3-Methylbut-2-enal
Molecular Formula(CH3)2C=CHCHO
Molecular Weight84.12
Purity≥97%
Density0.8±0.1 g/cm3
Boiling Point133-135 °C (lit.)
Melting Point-20°C
AppearanceLight yellow to reddish liquid
EINECS203-527-6
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 107-86-8 |
| Catalog No. | 2A-9018572 |
| Chinese Name | 异戊烯醛 |
| Synonyms | 3-Methylcrotonaldehyde; 3-Methyl-2-butenal; β,β-Dimethylacrolein; MFCD00010291; b,b-Dimethylacrolein; 3,3-Dimethylacrylaldehyde,3,3-Dimethylacrolein,3-Methylcrotonaldehyde; 3,3-Dimethylacrolein; EINECS 203-527-6; Senecialdehyde; β-Methylcrotonaldehyde; 3,3-Dimethylacrylaldehyde,3,3-Dimethylacrolein,3-Methyl-2-butenal; 3-Methylbut-2-enal |
| Molecular Formula | (CH3)2C=CHCHO |
| Molecular Weight | 84.12 |
| Purity | ≥97 |
| Density | 0.8±0.1 g/cm3 |
| Boiling Point | 133-135 °C (lit.) |
| Melting Point | -20°C |
| Appearance | Light yellow to reddish liquid |
| Water Solubility | soluble |
| Storage Condition | Store in a cool, ventilated warehouse. Keep away f |
| Packaging | III |
| EINECS | 203-527-6 |
| HTC | 2912190090 |
| PubChem ID | 329830639 |
| MDL Number | MFCD00010291 |
| SMILES | [H]C(=O)\C=C(\C)C |
| InChI | 1S/C5H8O/c1-5(2)3-4-6/h3-4H,1-2H3 |
| InChI Key | SEPQTYODOKLVSB-UHFFFAOYSA-N |
| Beilstein/REAXYS | 1734740 |
| NACRES Code | NA.21 |
| UNSPSC | 12164502 |
| Hazard Symbols | 3 |
| MSDS | msds/18572_1_107_86_8.pdf |
| Tax Rebate | 9.0% |
| Supervision | None. MFN tariff: 5.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 2920 International Maritime Transport Danger Regulations: 2920 International Air Transport Danger Regulations: 2920 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE LIQUID, FLAMMABLE, N.O.S. (3-Methyl-2-butenal) IMDG Code: CORROSIVE LIQUID, FLAMMABLE, N.O.S. (3-Methyl-2-butenal) International air transport hazard regulations: Corrosive liquid, flammable, n.o.s. (3-Methyl-2-butenal) 14.3 Transport hazard categories European land transport danger code: 8 (3) International sea transport danger code: 8 (3) International air transport danger code: 8 (3) 14.4 Package group European Dangerous Regulations for land transport: II International Dangerous Regulations for sea transport: II International Dangerous Regulations for air transport: II 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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