trans-2,4-Pentadienoicacid

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Names

[ CAS No. ]:
21651-12-7

[ Name ]:
trans-2,4-Pentadienoicacid

[Synonym ]:
(2E)-Penta-2,4-dienoic acid
Penta-2,3-diensaeure
penta-2,4-dienoic acid
2,3-Pentadienoic acid
pentadienoic acid
1-carboxy butadiene

Chemical & Physical Properties

[ Density]:
1.039

[ Boiling Point ]:
215ºC

[ Melting Point ]:
72ºC

[ Molecular Formula ]:
C5H6O2

[ Molecular Weight ]:
98.09990

[ Flash Point ]:
121ºC

[ Exact Mass ]:
98.03680

[ PSA ]:
37.30000

[ LogP ]:
0.81320

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C

[ RIDADR ]:
UN 1759

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Malonic acid
  • acrolein
  • carbon monoxide
  • (E)-3-IODO-2-PROPENOIC ACID
  • divinyldi-n-butyltin
  • (6-Butyl-5-decen-5-yl)-λ2-stannane
  • 2,4-Pentadienenitrile

DownStream

  • 1,3-Cyclohexanedicarboxylic acid
  • Lura
  • Piplartine
  • 5,6-Dihydro-2(1H)-pyridinone
  • 2,5-dihydro-1H-pyridin-6-one
  • fucoserratene
  • 2,4-Pentadien-1-ol
  • Triethylammonium chloride
  • 2,2,2-trichloroethyl N-[(1E)-buta-1,3-dienyl]carbamate
  • 2-(phenylsulfanylmethyl)-2H-furan-5-one

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Related Compounds

  • trans-2-(4-methoxyphenoxy)cyclohexanol
  • TRANS-2-(4-METHYLBENZOYL)CYCLOPENTANE-1-CARBOXYLIC ACID
  • trans-2-(4-Cyanophenyl)-5-n-propyl-1,3-dioxane
  • TRANS-2-(4-METHOXY-BENZYLAMINO)-CYCLOHEXANOL
  • TRANS-2-(4-FLUOROPHENYL)-5-(TRANS-4-N-PROPYLCYCLOHEXYL)-1,3-DIOXANE
  • TRANS-2-(4-BROMOBENZOYL)-1-CYCLOHEXANE-CARBOXYLIC ACID,
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 2-ethyl-1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanoyl]pyrrolidine-2-carboxylic acid
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine
  • 4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide