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Name	Palmitoyl chloride	EINECS	203-996-7
CAS No.	112-67-4	Density	0.913 g/cm³
PSA	17.07000	LogP	6.23310
Solubility	decompose in water	Melting Point	11-13 °C(lit.)
Formula	C₁₆H₃₁ClO	Boiling Point	323.492 °C at 760 mmHg
Molecular Weight	274.875	Flash Point	155.505 °C
Transport Information	UN 3265 8/PG 2	Appearance	clear liquid
Safety	26-36/37/39-43-45-8	Risk Codes	14-34-29
Molecular Structure		Hazard Symbols	C
Synonyms	Palmitoylchloride (6CI,7CI,8CI);Hexadecanoic acid chloride;NSC 9854;Palmitic acidchloride;Palmityl acid chloride;	Article Data	21

Palmitoyl chloride Synthetic route

: 57-10-3
1-hexadecylcarboxylic acid

: 112-67-4
n-hexadecanoyl chloride

Conditions

Conditions	Yield
With thionyl chloride Reflux;	100%
With thionyl chloride In N,N-dimethyl-formamide for 3h; Reflux;	97%
With thionyl chloride; N,N-dimethyl-formamide for 3h; Reflux;	97%

: 112-39-0
hexadecanoic acid methyl ester

A: 74-87-3
methylene chloride

B: 112-67-4
n-hexadecanoyl chloride

C WOCl4: WOCl4

Conditions

Conditions	Yield
With tungsten(VI) chloride In benzene at 20℃; for 90h; Product distribution;

: 408-35-5
sodium palmitate

: 112-67-4
n-hexadecanoyl chloride

Conditions

Conditions	Yield
With thionyl chloride at 20℃;

: 79-37-8
oxalyl dichloride

: 57-10-3
1-hexadecylcarboxylic acid

: 112-67-4
n-hexadecanoyl chloride

Conditions

Conditions	Yield
With N,N-dimethyl-formamide In dichloromethane at 20℃; for 1h;
In dichloromethane for 12h; Inert atmosphere;

: 130277-53-1, 130324-58-2
DL-3,4,5,6-Tetra-O-benzyl-3,5/4,6-tetrahydroxycyclohex-1-ene-1-methanol

: 112-67-4
n-hexadecanoyl chloride

: 130277-54-2, 130324-59-3
methyl Hexadecanoate

Conditions

Conditions	Yield
With pyridine; dmap In dichloromethane for 2h; Ambient temperature;	100%

: 88110-81-0
9-{[(1,3-dihydroxypropan-2-yl)oxy]methyl}-2-{[(4-methoxyphenyl)diphenylmethyl]amino}-6,9-dihydro-1H-purin-6-one

: 112-67-4
n-hexadecanoyl chloride

: 88110-83-2
Hexadecanoic acid 3-hexadecanoyloxy-2-(2-{[(4-methoxy-phenyl)-diphenyl-methyl]-amino}-6-oxo-1,6-dihydro-purin-9-ylmethoxy)-propyl ester

Conditions

Conditions	Yield
With pyridine; dmap In dichloromethane for 20h; Ambient temperature;	100%

: 190505-04-5
1-(2',3',4',6'-tetra-O-benzyl-β-D-glucopyranosyl)-2-hydroxymethyl-3-propanol

: 112-67-4
n-hexadecanoyl chloride

: 190505-07-8
Hexadecanoic acid 2-hexadecanoyloxymethyl-3-((2S,3S,4R,5R,6R)-3,4,5-tris-benzyloxy-6-benzyloxymethyl-tetrahydro-pyran-2-yl)-propyl ester

Conditions

Conditions	Yield
With dmap In pyridine for 2h; Heating;	100%

: 7,11,15,28-tetrakis(4-aminophenyl)-1,21,23,25-tetraundecyl 2,20:3,19-dimetheno-1H,21H,23H,25H-bis[1,3]dioxocino[5,4-i:5',4'-i']benzo[1,2-d:5,4-d']bis[1,3]benzodioxin

: 112-67-4
n-hexadecanoyl chloride

: 7,11,15,28-tetrakis(4-palmitoylamidophenyl)-1,21,23,25-tetraundecyl 2,20:3,19-dimetheno-1H,21H,23H,25H-bis[1,3]dioxocino[5,4-i:5',4'-i']benzo[1,2-d:5,4-d']bis[1,3]benzodioxin

Conditions

Conditions	Yield
With potassium carbonate In water; ethyl acetate for 2h; Ambient temperature;	100%

: 177898-40-7
N-octyl-2,3:4,6-di-O-isopropylidene-5a-carba-β-D-xylo-hex-5(5a)-enopyranosylamine

: 112-67-4
n-hexadecanoyl chloride

: 218924-27-7
Hexadecanoic acid octyl-((3aS,4R,9aR,9bS)-2,2,8,8-tetramethyl-4,6,9a,9b-tetrahydro-3aH-[1,3]dioxolo[4',5':3,4]benzo[1,2-d][1,3]dioxin-4-yl)-amide

Conditions

Conditions	Yield
In pyridine for 1h; Ambient temperature;	100%

: 123-75-1
pyrrolidine

: 112-67-4
n-hexadecanoyl chloride

: 70974-48-0
1-(pyrrolidin-1-yl)hexadecan-1-one

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 0 - 20℃;	100%
With pyridine at 20℃; for 3h; Acylation;	4.5 g
With triethylamine In dichloromethane at 20℃; for 4h; Inert atmosphere;

Palmitoyl chloride Chemical Properties

IUPAC Name: Hexadecanoyl chloride
Synonyms of Palmitoyl chloride (CAS NO.112-67-4): AI3-52614 ; EINECS 203-996-7 ; HSDB 5573 ; Hexadecanoic acid, chloride ; NSC 9854 ; Palmitic acid chloride ; Palmityl chloride ; Hexadecanoyl chloride
CAS NO: 112-67-4
Molecular Formula of Palmitoyl chloride (CAS NO.112-67-4): C₁₆H₃₁ClO
Molecular Weight: 274.8697
Molecular Structure:

Melting Point: 11-13 °C
ProductCategories: ACID CHLORIDES
Polar Surface Area: 17.07 Å²
Index of Refraction: 1.45
Molar Refractivity: 81.05 cm³
Molar Volume: 301.1 cm³
Surface Tension: 31.2 dyne/cm
Density of Palmitoyl chloride (CAS NO.112-67-4): 0.912 g/cm³
Flash Point: 155.5 °C
Enthalpy of Vaporization: 56.54 kJ/mol
Boiling Point: 323.5 °C at 760 mmHg
Vapour Pressure: 0.000261 mmHg at 25°C

Palmitoyl chloride Uses

Palmitoyl chloride (CAS NO.112-67-4) is used as intermediates in organic synthesis.

Palmitoyl chloride Safety Profile

Hazard Codes: Corrosive C
Risk Statements: 14-34-29
R14: Reacts violently with water.
R34: Causes burns.
R29: Contact with water liberates toxic gas.
Safety Statements: 26-36/37/39-43-45-8
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S43: In case of fire use ... (there follows the type of fire-fighting equipment to be used.)
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S8: Keep container dry.
RIDADR: UN 3265 8/PG 2
WGK Germany: 1
F: 9-21
HazardClass: 8
PackingGrou:p II

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