Product Name

  • Name

    Hydrocinnamoyl chloride

  • EINECS 211-443-6
  • CAS No. 645-45-4
  • Article Data26
  • CAS DataBase
  • Density 1.145 g/cm3
  • Solubility Soluble in water (reacts), and ether.
  • Melting Point -7--5 °C
  • Formula C9H9ClO
  • Boiling Point 232 °C at 760 mmHg
  • Molecular Weight 168.623
  • Flash Point 108.3 °C
  • Transport Information UN 3265 8/PG 2
  • Appearance clear colorless to light yellow liquid
  • Safety 26-36/37/39-45-8-30-23
  • Risk Codes 20-34-29-14
  • Molecular Structure Molecular Structure of 645-45-4 (Hydrocinnamoyl chloride)
  • Hazard Symbols
  • Synonyms Hydrocinnamoylchloride (6CI,7CI,8CI);3-Phenylpropanoic acid chloride;3-Phenylpropanoylchloride;3-Phenylpropionic acid chloride;3-Phenylpropionyl chloride;Dihydrocinnamoyl chloride;NSC 2854;b-Phenylpropanoyl chloride;b-Phenylpropionyl chloride;
  • PSA 17.07000
  • LogP 2.38460

Synthetic route

3-Phenylpropionic acid
501-52-0

3-Phenylpropionic acid

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
With thionyl chloride; N,N-dimethyl-formamide In dichloromethane at 23℃;100%
With oxalyl dichloride In dichloromethane at 20℃;100%
With oxalyl dichloride In dichloromethane for 24h; Inert atmosphere;100%
tert-butyl 3-phenylpropanoate
16537-10-3

tert-butyl 3-phenylpropanoate

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
With phosphorus trichloride In acetonitrile at 80℃; for 3h; Schlenk technique;57%
With thionyl chloride; water at 20℃; for 0.5h; Reagent/catalyst; Sealed tube;
4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl-amine
383865-57-4

4-methoxy-7-morpholin-4-yl-benzothiazol-2-yl-amine

A

N-(4-Methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-3-phenyl-propionamide

N-(4-Methoxy-7-morpholin-4-yl-benzothiazol-2-yl)-3-phenyl-propionamide

B

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
A 3%
B n/a
oxalyl dichloride
79-37-8

oxalyl dichloride

3-Phenylpropionic acid
501-52-0

3-Phenylpropionic acid

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Dichloromethyl methyl ether
4885-02-3

Dichloromethyl methyl ether

3-Phenylpropionic acid
501-52-0

3-Phenylpropionic acid

A

Methyl formate
107-31-3

Methyl formate

B

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
With zinc(II) chloride at 100℃;
benzyl alcohol
100-51-6

benzyl alcohol

azide of <3,4-dimethoxy-phenyl>-succinic acid dihydrazide

azide of <3,4-dimethoxy-phenyl>-succinic acid dihydrazide

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: potassium / toluene / 4 h / Heating
1.2: 51 percent / toluene; benzene / 16 h / Heating
2.1: thionyl chloride / toluene / 2 h / 70 - 75 °C
View Scheme
(E)-3-phenylacrylic acid
140-10-3

(E)-3-phenylacrylic acid

isotope ene

isotope ene

A

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

B

1.2.2.3-tetramethyl-cyclopentylcarbinol

1.2.2.3-tetramethyl-cyclopentylcarbinol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 80 percent / H2 / 5percent Pd-C / ethyl acetate / 10 h
2: thionyl chloride / CHCl3 / Ambient temperature
View Scheme
(E)-3-phenylacrylic acid
140-10-3

(E)-3-phenylacrylic acid

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 83 percent / H2 / platinum / ethanol
2: thionyl chloride / benzene
View Scheme
Multi-step reaction with 2 steps
1: 5% Pd(OH)2/C; hydrogen / ethyl acetate / 22 h / 20 °C / 5171.62 Torr
2: oxalyl dichloride / dichloromethane; N,N-dimethyl-formamide / 1 h / 0 - 20 °C
View Scheme
2-methylpropyl 3-phenypropionate
28048-94-4

2-methylpropyl 3-phenypropionate

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 3 N aq. NaOH / ethanol / 12 h / Ambient temperature
2: dicyclohexylcarbodiimide / CH2Cl2
3: 1.) hexamethyldisilazane, 1.6 M n-BuLi, 2.) CS2, 3.) PhSeO2H / 1.) THF, hexane, -20 deg C, 30 min, 2.) THF, rt, 3.) THF, rt, 5 h
4: oxalyl chloride, DMF / benzene / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: 3 N aq. NaOH / ethanol / 12 h / Ambient temperature
2: oxalyl chloride, DMF / benzene / Ambient temperature
View Scheme
3-phenyl-N-(pyridin-3-yl)propanamide
119520-49-9

3-phenyl-N-(pyridin-3-yl)propanamide

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) hexamethyldisilazane, 1.6 M n-BuLi, 2.) CS2, 3.) PhSeO2H / 1.) THF, hexane, -20 deg C, 30 min, 2.) THF, rt, 3.) THF, rt, 5 h
2: oxalyl chloride, DMF / benzene / Ambient temperature
View Scheme
N-(4-nitrophenyl)-3-phenylpropionamide
119520-57-9

N-(4-nitrophenyl)-3-phenylpropionamide

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 1.) phosgene, 2.) pyridine / 1.) CH2Cl2, 0 deg C, 2.) CH2Cl2, rt, 30 min, 3.) CH2Cl2, 3 h
2: 3 N aq. NaOH / ethanol / 12 h / Ambient temperature
3: oxalyl chloride, DMF / benzene / Ambient temperature
View Scheme
3-Phenyl-N-pyridin-3-yl-thiopropionimidic acid pyridin-2-yl ester
119541-41-2

3-Phenyl-N-pyridin-3-yl-thiopropionimidic acid pyridin-2-yl ester

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 90 percent / water / dioxane / 12 h / Ambient temperature
2: 1.) hexamethyldisilazane, 1.6 M n-BuLi, 2.) CS2, 3.) PhSeO2H / 1.) THF, hexane, -20 deg C, 30 min, 2.) THF, rt, 3.) THF, rt, 5 h
3: oxalyl chloride, DMF / benzene / Ambient temperature
View Scheme
Cinnamic acid
621-82-9

Cinnamic acid

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogen; palladium 10% on activated carbon / ethanol / 5 h / 20 °C / Inert atmosphere
2: oxalyl dichloride / N,N-dimethyl-formamide / 2 h / 0 - 20 °C / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: hydrogen; palladium on activated charcoal
2: oxalyl dichloride / Inert atmosphere
View Scheme
3-phenyl-propionaldehyde
104-53-0

3-phenyl-propionaldehyde

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

Conditions
ConditionsYield
With trichloroisocyanuric acid In dichloromethane at 20℃; for 120h; Inert atmosphere;
With trichloroisocyanuric acid In dichloromethane at 20℃; Inert atmosphere;
With trichloroisocyanuric acid In dichloromethane at 20℃; Inert atmosphere;
With trichloroisocyanuric acid In dichloromethane at 20℃; for 4h; Inert atmosphere; Irradiation;
hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

1-diazo-4-phenyl-2-butanone
10290-42-3

1-diazo-4-phenyl-2-butanone

Conditions
ConditionsYield
In diethyl ether 1.) ice-salt bath, 1 h, 2.) ice-salt bath -> room temperature, 1 h;100%
With potassium hydroxide; ethoxyethoxyethanol; N-methyl-N-nitrosotoluene-p-sulfonamide In tetrahydrofuran; diethyl ether; water at 55℃;100%
for 4h; Ambient temperature;93%
diethylamine
109-89-7

diethylamine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N,N-diethyl-3-phenylpropanamide
18859-19-3

N,N-diethyl-3-phenylpropanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 14h; Inert atmosphere;100%
With triethylamine In dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;96%
dimethyl amine
124-40-3

dimethyl amine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N,N-dimethyl-3-phenylpropanamide
5830-31-9

N,N-dimethyl-3-phenylpropanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;100%
With triethylamine In diethyl ether93%
With triethylamine In diethyl ether Inert atmosphere;93%
1-amino-2-propene
107-11-9

1-amino-2-propene

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-(prop-2-enyl)-3-phenylpropanamide
133055-17-1

N-(prop-2-enyl)-3-phenylpropanamide

Conditions
ConditionsYield
In tetrahydrofuran at 25℃; for 24h; Inert atmosphere;100%
hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

(S)-5,5-Di(4'-tolyl)-4-isopropyl-1,3-oxazolidin-2-one
213887-79-7

(S)-5,5-Di(4'-tolyl)-4-isopropyl-1,3-oxazolidin-2-one

(S)-5,5-Di(4'-tolyl)-4-isopropyl-3-(1'-oxo-3'-phenylpropyl)-1,3-oxazolidin-2-one
213887-83-3

(S)-5,5-Di(4'-tolyl)-4-isopropyl-3-(1'-oxo-3'-phenylpropyl)-1,3-oxazolidin-2-one

Conditions
ConditionsYield
With dmap; triethylamine100%
With dmap; triethylamine In dichloromethane at 20℃; for 5h;100%
hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

dibenzylamine
103-49-1

dibenzylamine

(N,N)-dibenzyl-3-phenylpropanamide
180747-56-2

(N,N)-dibenzyl-3-phenylpropanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;100%
With triethylamine In dichloromethane at 20℃; Inert atmosphere;90%
With triethylamine In dichloromethane at 0 - 23℃; for 16h; Inert atmosphere;80%
With triethylamine In dichloromethane at 20℃; for 0.333333h;62%
With triethylamine In dichloromethane at 23℃; for 1h;
β-naphthol
135-19-3

β-naphthol

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

naphthalen-2-yl 3-phenylpropanoate
94305-35-8

naphthalen-2-yl 3-phenylpropanoate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;100%
2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline
461699-81-0

2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-[2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3-phenylpropanamide

N-[2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-3-phenylpropanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane for 23h;100%
With triethylamine In dichloromethane for 23h;100%
pyrrolidine
123-75-1

pyrrolidine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

3-phenyl-1-pyrrolidin-1-yl-propane-1-one
151647-54-0

3-phenyl-1-pyrrolidin-1-yl-propane-1-one

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;100%
With triethylamine In dichloromethane at 0 - 20℃; for 14h; Inert atmosphere;99%
In dichloromethane at 0 - 20℃; Inert atmosphere;78%
With triethylamine In dichloromethane at 20℃; for 12h;
at 0 - 20℃; for 20h; Alkaline conditions;
methyl pyrrolidine-2-carboxylate hydrochloride
2133-40-6, 65365-28-8, 79397-50-5

methyl pyrrolidine-2-carboxylate hydrochloride

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

methyl 1-(3-phenylpropanoyl)pyrrolidine-2-carboxylate
946438-16-0

methyl 1-(3-phenylpropanoyl)pyrrolidine-2-carboxylate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 1h; Inert atmosphere;100%
hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

phenol
108-95-2

phenol

phenyl 3-phenylpropanoate
726-26-1

phenyl 3-phenylpropanoate

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In potassium hydroxide at 20 - 25℃; for 1.5h; pH=11.5; Schotten-Baumann-type reaction;99%
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 5℃; for 1h;85%
2,2-dimethoxyethylamine
22483-09-6

2,2-dimethoxyethylamine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-(2,2-dimethoxyethyl)-3-phenylpropanamide
133950-89-7

N-(2,2-dimethoxyethyl)-3-phenylpropanamide

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In potassium hydroxide; ethyl acetate at 20 - 25℃; for 1.5h; pH=11.5; Schotten-Baumann-type reaction;99%
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 5℃; for 1h;86%
In dichloromethane at 5 - 20℃;
N-methylhydroxyamine hydrochloride
4229-44-1

N-methylhydroxyamine hydrochloride

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-hydroxy-N-methyl-3-phenylpropanamide
111750-23-3

N-hydroxy-N-methyl-3-phenylpropanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 2h; Inert atmosphere;99%
With triethylamine In dichloromethane for 1h; Ambient temperature;88%
With sodium hydrogencarbonate In dichloromethane at 0 - 20℃; Inert atmosphere;75%
(3aS,7aS)-hexahydrobenzo[d]oxazol-2(3H)-one
189942-51-6

(3aS,7aS)-hexahydrobenzo[d]oxazol-2(3H)-one

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

(3aS,7aS)-3-(3-phenylpropanoyl)hexahydrobenzo[d]oxazol-2(3H)-one

(3aS,7aS)-3-(3-phenylpropanoyl)hexahydrobenzo[d]oxazol-2(3H)-one

Conditions
ConditionsYield
Stage #1: (4S,5S)-trans-hexahydrobenzoxazolidin-2-one With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h;
Stage #2: hydrocinnamic acid chloride In tetrahydrofuran; hexane at -78 - 20℃; for 1h;
99%
(3aR,7aS)-hexahydrobenzo[d]oxazol-2(3H)-one
189942-50-5

(3aR,7aS)-hexahydrobenzo[d]oxazol-2(3H)-one

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

(4R,5S)-(N-hydrocinnamoyl)hexahydrobenzoxazolidin-2-one

(4R,5S)-(N-hydrocinnamoyl)hexahydrobenzoxazolidin-2-one

Conditions
ConditionsYield
Stage #1: (3aR,7aS)-hexahydrobenzo[d]oxazol-2(3H)-one With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h;
Stage #2: hydrocinnamic acid chloride In tetrahydrofuran; hexane at -78 - 20℃; for 1h;
99%
(3aS,7aR)-3a,4,5,6,7,7a-hexahydrobenzoxazolin-2-one
21651-79-6

(3aS,7aR)-3a,4,5,6,7,7a-hexahydrobenzoxazolin-2-one

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

(4S,5R)-(N-hydrocinnamoyl)hexahydrobenzoxazolidin-2-one

(4S,5R)-(N-hydrocinnamoyl)hexahydrobenzoxazolidin-2-one

Conditions
ConditionsYield
Stage #1: (3aS,7aR)-3a,4,5,6,7,7a-hexahydrobenzoxazolin-2-one With n-butyllithium In tetrahydrofuran; hexane at 0℃; for 0.5h;
Stage #2: hydrocinnamic acid chloride In tetrahydrofuran; hexane at -78 - 20℃; for 1h;
99%
N,O-dimethylhydroxylamine*hydrochloride
6638-79-5

N,O-dimethylhydroxylamine*hydrochloride

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-methoxy-N-methyl-3-phenylpropionamide
170646-96-5

N-methoxy-N-methyl-3-phenylpropionamide

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 5℃; for 1h;99%
With pyridine In dichloromethane at 0 - 20℃;93%
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In potassium hydroxide; ethyl acetate at 20 - 25℃; for 1.5h; pH=11.5; Schotten-Baumann-type reaction;91%
(2-furyl)methyl alcohol
98-00-0

(2-furyl)methyl alcohol

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

furan-2-ylmethyl 3-phenylpropanoate

furan-2-ylmethyl 3-phenylpropanoate

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 5℃; for 1h;99%
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In potassium hydroxide; ethyl acetate at 20 - 25℃; for 1.5h; pH=11.5; Schotten-Baumann-type reaction;97%
(S)-1-phenyl-ethylamine
2627-86-3

(S)-1-phenyl-ethylamine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-(3-phenylpropanoyl)-(S)-1-phenylethylamine
200803-30-1

N-(3-phenylpropanoyl)-(S)-1-phenylethylamine

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 5℃; for 1h;99%
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In potassium hydroxide at 20 - 25℃; for 1.5h; pH=11.5; Schotten-Baumann-type reaction;75%
tert-butylamine
75-64-9

tert-butylamine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-tert-butyl-3-phenylpropionamide
58680-45-8

N-tert-butyl-3-phenylpropionamide

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 25℃; for 2h;99%
With triethylamine In diethyl ether86%
With triethylamine In diethyl ether Inert atmosphere;86%
2,4-dichlorophenol
120-83-2

2,4-dichlorophenol

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

2,4-dichlorophenyl 3-phenylpropanoate
40123-46-4

2,4-dichlorophenyl 3-phenylpropanoate

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 5℃; for 1h;99%
2,4-Dichloroaniline
554-00-7

2,4-Dichloroaniline

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-(2,4-dichlorophenyl)-3-phenylpropanamide

N-(2,4-dichlorophenyl)-3-phenylpropanamide

Conditions
ConditionsYield
With 1-methyl-1H-imidazole; N,N,N,N,-tetramethylethylenediamine; potassium carbonate In acetonitrile at 0 - 5℃; for 1h;99%
1-hydroxy-pyrrolidine-2,5-dione
6066-82-6

1-hydroxy-pyrrolidine-2,5-dione

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

2,5-dioxopyrrolidin-1-yl 3-phenylpropanoate
109318-10-7

2,5-dioxopyrrolidin-1-yl 3-phenylpropanoate

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 1h;99%
C15H16N4O2

C15H16N4O2

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

C24H24N4O3

C24H24N4O3

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 3h;99%
2-(Methylthio)aniline
2987-53-3

2-(Methylthio)aniline

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-(hydrocinnamoyl)-2-methylthioaniline
708222-26-8

N-(hydrocinnamoyl)-2-methylthioaniline

Conditions
ConditionsYield
With triethylamine In dichloromethane99%
1-(3-phenylpropanoyl)-(3R,4R)-3-[1(R)-hydroxyethyl]-4-(acetoxy)-azetidin-2-one
1197421-92-3

1-(3-phenylpropanoyl)-(3R,4R)-3-[1(R)-hydroxyethyl]-4-(acetoxy)-azetidin-2-one

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

1-(3-phenylpropanoyl)-(3R,4R)-3-[1(R)-(3-phenylpropanoyloxy)-ethyl]-4-(acetoxy)-azetidin-2-one
1197421-94-5

1-(3-phenylpropanoyl)-(3R,4R)-3-[1(R)-(3-phenylpropanoyloxy)-ethyl]-4-(acetoxy)-azetidin-2-one

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 15h; Inert atmosphere;99%
C22H22O4

C22H22O4

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

C31H30O5

C31H30O5

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃; Molecular sieve;99%
2-(3,4-dimethoxyphenyl)-ethylamine
120-20-7

2-(3,4-dimethoxyphenyl)-ethylamine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-(3,4-dimethoxyphenethyl)-3-phenylpropanamide
2878-60-6

N-(3,4-dimethoxyphenethyl)-3-phenylpropanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 2h;99%
With triethylamine In tetrahydrofuran at 0 - 20℃;93%
With sodium hydroxide In dichloromethane; water at 0℃; for 0.166667h;1920 mg
5-(benzyloxy)-3,4,6-trimethylpyridine-2-amine
1444335-07-2

5-(benzyloxy)-3,4,6-trimethylpyridine-2-amine

hydrocinnamic acid chloride
645-45-4

hydrocinnamic acid chloride

N-[5-(benzyloxy)-3,4,6-trimethylpyridin-2-yl]-3-phenylpropanamide
1616249-57-0

N-[5-(benzyloxy)-3,4,6-trimethylpyridin-2-yl]-3-phenylpropanamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃;99%
With triethylamine In dichloromethane at 20℃; for 8h;99%
With triethylamine In dichloromethane at 20℃; for 8h;99%
With triethylamine In dichloromethane at 20℃;99%

Hydrocinnamoyl chloride Chemical Properties

Molecular Structure:

Molecular Formula: C9H9ClO
Molecular Weight: 168.6202
IUPAC Name: 3-Phenylpropanoyl chloride
Synonyms of Hydrocinnamoyl chloride (CAS NO.645-45-4): 3-Phenylpropanoyl chloride ; 3-Phenylpropionyl chloride ; 4-09-00-01762 (Beilstein Handbook Reference) ; AI3-18968 ; BRN 0742586 ; Benzenepropanoyl chloride ; CCRIS 8627 ; Dihydrocinnamoyl chloride ; EINECS 211-443-6 ; Hydrocinnamyl chloride ; NSC 2854 ; Propionyl chloride, 3-phenyl- ; beta-Phenylpropanoyl chloride ; beta-Phenylpropionyl chloride
CAS NO: 645-45-4
Classification Code: Drug / Therapeutic Agent
Melting point: −7-−5 °C 
Index of Refraction: 1.527
Molar Refractivity: 45.31 cm3
Molar Volume: 147.2 cm3
Surface Tension: 38.6 dyne/cm
Density: 1.145 g/cm3
Flash Point: 108.3 °C
Enthalpy of Vaporization: 46.86 kJ/mol
Boiling Point: 232 °C at 760 mmHg
Vapour Pressure: 0.0606 mmHg at 25°C

 

Hydrocinnamoyl chloride Uses

 Hydrocinnamoyl chloride (CAS NO.645-45-4) is used in the fields of medicine and organic synthesis.

Hydrocinnamoyl chloride Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD intraperitoneal > 500mg/kg (500mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 221, 1954.
rat LC50 inhalation 2750mg/m3/4H (2750mg/m3) SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
Toxicologist. Vol. 42, Pg. 254, 1998.

Hydrocinnamoyl chloride Safety Profile

Safety Information of Hydrocinnamoyl chloride (CAS NO.645-45-4):
Hazard Codes: C 
Risk Statements: 20-34-29-14
20: Harmful by inhalation 
34: Causes burns 
29: Contact with water liberates toxic gas
14: Reacts violently with water 
Safety Statements: 26-36/37/39-45-8-30-23
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
8: Keep container dry
30: Never add water to this product
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)  
RIDADR: UN 3265 8/PG 2
WGK Germany: 3
RTECS: MW5652395
F: 10-21
HazardClass: 8
PackingGroup: II
HS Code: 29163900

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