1-(4-Methylphenyl)ethylamine

Modify Date: 2026-07-01 18:26:14

1-(4-Methylphenyl)ethylamine Structure
1-(4-Methylphenyl)ethylamine structure
Common Name 1-(4-Methylphenyl)ethylamine
CAS Number 586-70-9 Molecular Weight 135.206
Density 0.9±0.1 g/cm3 Boiling Point 208.6±9.0 °C at 760 mmHg
Molecular Formula C9H13N Melting Point N/A
MSDS Chinese USA Flash Point 84.2±6.3 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

Summary: 1-(4-Methylphenyl)ethylamine, also known as 1-(4-Methylphenyl)ethylamine, has a CAS number of 586-70-9, with a molecular formula of C9H13N and a molecular weight of 135.206. The boiling point is 208.6±9.0 °C, and the density is 0.9±0.1 g/cm3. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-(4-Methylphenyl)ethylamine
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.9±0.1 g/cm3
Boiling Point 208.6±9.0 °C at 760 mmHg
Molecular Formula C9H13N
Molecular Weight 135.206
Flash Point 84.2±6.3 °C
Exact Mass 135.104797
PSA 26.02000
LogP 1.90
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.530
InChIKey UZDDXUMOXKDXNE-UHFFFAOYSA-N
SMILES Cc1ccc(C(C)N)cc1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Phrases R37/38
Safety Phrases S26-S39
RIDADR NA 1993 / PGIII
HS Code 2921499090

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2921499090
Summary 2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles2

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

1, 1'-(2-Thienylmethylene) di-2-naphthol ethyl acetate solvate. Zhang Y, et al.

Acta Crystallogr. Sect. E Struct. Rep. Online 65(6) , o1259-o1259, (2009)

Fast DKR of Amines Using Isopropyl 2-Methoxyacetate as Acyl Donor. Veld MAJ, et al.

European J. Org. Chem. 2007(32) , 5416-5421, (2007)

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1-(4-Methylphenyl)ethanamine
ZY1&R D1
α,4-Dimethylbenzenemethanamine
1-p-Tolylethanamine
MFCD02177111
1-(p-tolyl)ethanamine

 1-(4-Methylphenyl)ethylamine | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 1-(4-Methylphenyl)ethylamine?
A: Molecular weight of 1-(4-Methylphenyl)ethylamine is 135.206.
Q: What is the CAS number of 1-(4-Methylphenyl)ethylamine?
A: CAS number of 1-(4-Methylphenyl)ethylamine is 586-70-9.
Q: What is the LogP of 1-(4-Methylphenyl)ethylamine?
A: LogP of 1-(4-Methylphenyl)ethylamine is 1.90.
Q: What English synonyms does 1-(4-Methylphenyl)ethylamine have?
A: English synonyms of 1-(4-Methylphenyl)ethylamine: 1-(4-Methylphenyl)ethanamine, ZY1&R D1, α,4-Dimethylbenzenemethanamine, 1-p-Tolylethanamine, MFCD02177111, 1-(p-tolyl)ethanamine.
Q: What is the boiling point of 1-(4-Methylphenyl)ethylamine?
A: Boiling point of 1-(4-Methylphenyl)ethylamine is 208.6±9.0 °C at 760 mmHg.
Q: What are the upstream materials of 1-(4-Methylphenyl)ethylamine?
A: Related upstream materials(CAS) of 1-(4-Methylphenyl)ethylamine: 122-00-9;368447-72-7;27298-98-2;1434602-92-2;54582-23-9;368447-66-9;2089-33-0;104-85-8;619-41-0.
Q: What is the polar surface area (PSA) of 1-(4-Methylphenyl)ethylamine?
A: Polar surface area (PSA) of 1-(4-Methylphenyl)ethylamine is 26.02000.
Q: What is the InChIKey of 1-(4-Methylphenyl)ethylamine?
A: InChIKey of 1-(4-Methylphenyl)ethylamine is UZDDXUMOXKDXNE-UHFFFAOYSA-N.
Q: What is the molecular formula of 1-(4-Methylphenyl)ethylamine?
A: Molecular formula of 1-(4-Methylphenyl)ethylamine is C9H13N.
Q: What is the safety information for 1-(4-Methylphenyl)ethylamine?
A: Safety information for 1-(4-Methylphenyl)ethylamine: S26-S39.

 1-(4-Methylphenyl)ethylaminefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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