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Name	4-Hydroxy-3-methoxybenzylamine hydrochloride	EINECS	230-468-3
CAS No.	7149-10-2	Density	N/A
PSA	55.48000	LogP	2.36180
Solubility	N/A	Melting Point	219-221 °C (dec.)(lit.)
Formula	C₈H₁₂ClNO₂	Boiling Point	292.9 °C at 760 mmHg
Molecular Weight	189.642	Flash Point	130.9 °C
Transport Information	N/A	Appearance	white to light yellow crystal powder
Safety	26-37/39-36	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	Creosol, a-amino-, hydrochloride (6CI);Phenol, 4-(aminomethyl)-2-methoxy-, hydrochloride (9CI);p-Cresol, a-amino-2-methoxy-, hydrochloride(8CI);3-Methoxy-4-hydroxybenzylamine hydrochloride;4-(Aminomethyl)-2-methoxyphenol hydrochloride;4-Hydroxy-3-methoxybenzylamine monohydrochloride;Vanillylaminehydrochloride;a-Amino-2-methoxy-p-cresolhydrochloride;a-Aminocreosolhydrochloride;	Article Data	11

4-Hydroxy-3-methoxybenzylamine hydrochloride Synthetic route

: 2874-33-1
vanillin oxime

: 7149-10-2
vanillylamine hydrochloride

Conditions

Conditions	Yield
With hydrogenchloride; palladium 10% on activated carbon; hydrogen In ethanol at 20℃; for 3h;	100%
With hydrogenchloride; hydrogen; palladium on activated charcoal In ethanol under 760 Torr; for 4h;	98%
Stage #1: vanillin oxime With hydrogen In ethanol at 40℃; for 8h; Stage #2: With hydrogenchloride In ethanol; water pH=1; Temperature;	90.5%

: 121-33-5
vanillin

: 7149-10-2
vanillylamine hydrochloride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride; sodium acetate / ethanol / 6 h / 20 °C 2: hydrogenchloride; hydrogen / palladium 10% on activated carbon / ethanol; water / 760.05 Torr View Scheme
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride; sodium acetate / ethanol / 6 h / 20 °C 2: hydrogenchloride; hydrogen; palladium 10% on activated carbon / ethanol / 760.05 Torr View Scheme
Stage #1: vanillin With ammonia In methanol at 20℃; for 3h; Stage #2: With methanol; sodium tetrahydroborate at 45℃; Stage #3: With hydrogenchloride In water at 0℃; for 3h; Temperature; Concentration;	112 g
Multi-step reaction with 2 steps 1: hydroxylamine hydrochloride; sodium acetate trihydrate / water / 2 h / 80 °C 2: palladium 10% on activated carbon; hydrogenchloride; hydrogen / ethanol / 24 h / 20 °C / 760.05 Torr View Scheme

: 134283-49-1
(E)-4-hydroxy-3-methoxybenzaldehyde oxime

: 7149-10-2
vanillylamine hydrochloride

Conditions

Conditions	Yield
With hydrogenchloride; palladium 10% on activated carbon; hydrogen In ethanol at 20℃; under 760.051 Torr; for 24h;	74%

: 93249-67-3
4-hydroxy-3-methoxybenzaldehyde O-methyloxime

: 7149-10-2
vanillylamine hydrochloride

Conditions

Conditions	Yield
With hydrogenchloride; hydrogen; palladium on activated charcoal In ethanol under 760 Torr; for 4h;

: 121-33-5
vanillin

KOH-solution: KOH-solution

: 7149-10-2
vanillylamine hydrochloride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 98 percent / pyridine / Ambient temperature 2: H2, conc. hydrochloric acid / 10percent Pd/C / ethanol / 4 h / 760 Torr View Scheme
Multi-step reaction with 2 steps 1: 83 percent / NH2OH*HCl, pyridine / ethanol / 24 h / Ambient temperature 2: 98 percent / H2, conc. hydrochloric acid / 10percent Pd/C / ethanol / 4 h / 760 Torr View Scheme

4-Hydroxy-3-methoxybenzylamine hydrochloride Chemical Properties

IUPAC Name: 4-(Aminomethyl)-2-methoxyphenol hydrochloride
Synonyms of 4-Aminomethyl-2-methoxyphenol hydrochloride (CAS NO.7149-10-2): 4-Aminomethyl-2-methoxyphenol HCl ; EINECS 230-468-3 ; NSC 62020
CAS NO: 7149-10-2
Molecular Formula of 4-Aminomethyl-2-methoxyphenol hydrochloride (CAS NO.7149-10-2): C₈H₁₂ClNO₂
Molecular Weight: 189.6394
Molecular Structure:

Melting Point: 219-221 °C
ProductCategories: Pharmaceutical Raw Materials ; Chemical intermediate for Capsaicine ; Anilines, Aromatic Amines and Nitro Compounds ; Chemical Amines ; Amines ; Aromatics ; ntermediates & Fine Chemicals ; Metabolites & Impurities ; Pharmaceuticals
H bond acceptors: 3
H bond donors: 3
Freely Rotating Bonds: 4
Polar Surface Area: 21.7 ?2
Flash Point of 4-Aminomethyl-2-methoxyphenol hydrochloride (CAS NO.7149-10-2): 130.9 °C
Enthalpy of Vaporization: 55.37 kJ/mol
Boiling Point: 292.9 °C at 760 mmHg
Vapour Pressure: 0.00102 mmHg at 25°C

4-Hydroxy-3-methoxybenzylamine hydrochloride Uses

4-Aminomethyl-2-methoxyphenol hydrochloride (CAS NO.7149-10-2) is used as Capsaicin.

4-Hydroxy-3-methoxybenzylamine hydrochloride Safety Profile

4-Aminomethyl-2-methoxyphenol hydrochloride (CAS NO.7149-10-2): 's Safety Information
Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
S36: Wear suitable protective clothing.
WGK Germany: 3
Hazard Note Irritant

4-Hydroxy-3-methoxybenzylamine hydrochloride Specification

Handling and Storage
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.
4-Aminomethyl-2-methoxyphenol hydrochloride's hazards identification
Eye: Causes eye irritation.
Skin: Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation: Causes respiratory tract irritation. May be harmful if inhaled.

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