4-Methoxyphenylethylamine

Modify Date: 2025-08-27 00:42:36

4-Methoxyphenylethylamine structure	Common Name	4-Methoxyphenylethylamine
	CAS Number	55-81-2	Molecular Weight	151.206
	Density	1.0±0.1 g/cm3	Boiling Point	255.2±0.0 °C at 760 mmHg
	Molecular Formula	C₉H₁₃NO	Melting Point	249-251°C
	MSDS	Chinese USA	Flash Point	105.3±13.6 °C
	Symbol	GHS05	Signal Word	Danger

Name	4-methoxyphenylethylamine
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	255.2±0.0 °C at 760 mmHg
Melting Point	249-251°C
Molecular Formula	C₉H₁₃NO
Molecular Weight	151.206
Flash Point	105.3±13.6 °C
Exact Mass	151.099716
PSA	35.25000
LogP	1.37
Appearance of Characters	liquid \| light yellow
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.526
Storage condition	2-8°C

4-Methoxyphenylethylamine MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SH7875000

CHEMICAL NAME :: Phenethylamine, p-methoxy-

CAS REGISTRY NUMBER :: 55-81-2

BEILSTEIN REFERENCE NO. :: 0508967

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H13-N-O

MOLECULAR WEIGHT :: 151.23

WISWESSER LINE NOTATION :: Z2R DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7150 No. of Facilities: 25 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1358 (estimated) No. of Female Employees: 956 (estimated)

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S36/37/39-S45
RIDADR	UN 2735 8/PG 3
WGK Germany	3
RTECS	SH7875000
HS Code	29222900

Precursor 9
CAS#:3179-10-0 1-(4-Methoxyphe... CAS#:104-47-2 (4-Methoxypheny... CAS#:25413-27-8 3-(4-METHOXYPHE... CAS#:31236-71-2 1-methoxy-4-(2-...
CAS#:74447-44-2 1-(2-azidoethyl... CAS#:1258181-22-4 2,2,2-trichloro... CAS#:93413-76-4 1-[Cyano-(p-met... CAS#:91247-71-1 methyl N-[2-(4-...
CAS#:702-23-8 2-(4-Methoxyphe...
DownStream 10
CAS#:370-98-9 N-Methyltyramine CAS#:4091-50-3 phenethylamine,... CAS#:55-21-0 Benzamide CAS#:158751-77-0 5-chloro-2-meth...
CAS#:143543-81-1 (4,4-DIFLUOROCY... CAS#:67-56-1 Methanol CAS#:4442-85-7 2-Cyclohexyleth... CAS#:51-67-2 Tyramine
CAS#:17427-37-1 1-(2-HYDROXYPHE... CAS#:1976-98-3 Hordenine methiodide

HS Code	2922299090
Summary	2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Oxidation of phenethylamine derivatives by cytochrome P450 2D6: the issue of substrate protonation in binding and catalysis.

Biochemistry 40 , 14215, (2001)

Cytochrome P450 (P450) 2D6 oxidizes a wide variety of drugs typically at a distance of 5-7 A from a basic nitrogen on the substrate. To investigate the determinants of P450 2D6 catalysis, we analyzed ...

Electrochemical Investigation of oligonucleotide-DNA hybridization on poly(4-methoxyphenethylamine).

Int. J. Mol. Sci. 9(7) , 1173-88, (2008)

This work describes the immobilization of purine and pyrimidine bases and immobilization/hybridization of synthetic oligonucleotides on graphite electrodes modified with poly(4-methoxyphenethylamine) ...

Selectivity of 4-methoxyphenethylamine derivatives as inhibitors of monoamine oxidase.

J. Pharm. Sci. 65(10) , 1539-40, (1976)

It has been established that the oxidative deamination of tyramine by monoamine xodase is inhibited by (+/-)-4-methoxy-beta-hydroxyphenethylamine and its N-methylated derivatives. This particular seri...

4-Methoxyphenethylamine

MFCD00008192

EINECS 200-245-5

4-Methoxyphenylethylamine

2-(4-Methoxyphenyl)ethanamine

4-Methoxy-β-phenylethylamine

Benzeneethanamine, 4-methoxy-

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Methoxyphenylethylamine
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 4-Methoxyphenylethylamine
Price: ￥188.0/5g ￥2508.0/100g ￥558.0/25g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Methoxyphenethylamine
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-methoxyphenylethylamine
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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4-Methoxyphenylethylamine

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