2,4-Pentadienoic acid
ALDRICH/18886 - ≥97.0% (T)
Synonym: 1,3-
CAS Number: 626-99-3
Empirical Formula (Hill Notation): C5H6O2
Molecular Weight: 98.10
EC Number: 210-976-1
MDL Number: MFCD00014017
Linear Formula: CH2=CHCH=CHCOOH
Product Type: Chemical
assay | ≥97.0% (T) |
contains | hydroquinone as stabilizer |
form | solid |
InChI | 1S/C5H6O2/c1-2-3-4-5(6)7/ |
InChI key | SDVVLIIVFBKBMG-ONEGZZNKSA |
mp | 69-72 °C |
Quality Level | 100 ![]() |
SMILES string | OC(=O)C=CC=C |
solubility | 1 M NaOH: soluble 0.5 g/10 mL, clear, brown |
storage temp. | −20°C |
Application: | 2,4-Pentadienoic acid was used in preparation of chiral propargylester. It was also used in the preparation of trans 1-N-acylamino-1,3-dienes via modified Curtius procedure. |
Packaging: | 5 g in glass bottle |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥97.0% (T) |
mp | 69-72 °C |
Storage Temp. | −20°C |
UNSPSC | 12352100 |