2-Amino-4-methylphenol

HCID 7264CAS 95-84-1

Basic information

Standard SMILES
Cc1ccc(O)c(N)c1
InChIKey
ZMXYNJXDULEQCK-UHFFFAOYSA-N
Molecular formula
C7H9NO
Average molar mass
123.15 g/mol
Monoisotopic mass
123.06841391

Overview

2-amino-4-methylphenol is a brown powder. (NTP, 1992)

Names & identifiers

Preferred name
2-Amino-4-methylphenol
IUPAC
2-amino-4-methylphenol
English name
2-Amino-p-cresol
Molecular formula
C7H9NO
Molecular weight
123.15

Names & synonyms

2-Amino-4-methylphenol95-84-12-Amino-p-cresol2-Hydroxy-5-methylaniline3-Amino-4-hydroxytoluene6-Hydroxy-m-toluidine4-Methyl-2-aminophenolPhenol, 2-amino-4-methyl-5-Methyl-2-hydroxyanilinep-Cresol, 2-amino-DTXSID40244881-amino-2-hydroxy-5-methylbenzene
Show more names
O-AMINO-P-METHYLPHENOL2-AMINO-PARA-CRESOL, 97%CRESAMINEO-AMINO-P-CRESOL2-Amino-p-kresol
9ZV2574SER1-HYDROXY-2-AMINO-4-METHYLBENZENENSC-7630NSC-60737DTXCID804488RefChem:85218202-457-32-Amino-4-cresol

Database identifiers

CAS
95-84-1
PubChem CID
7264
DTXSID
DTXSID4024488
ChEMBL
CHEMBL224282
ChEBI
CHEBI:39713
UNII
9ZV2574SER
EC Number
202-457-3
Nikkaji
J95.381D

Properties

Computed structural properties

XLogP
1.2
Topological polar surface area
46.3 Ų
Hydrogen bond donors
2
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
9

Experimental & physicochemical properties

Chemical ClassesNitrogen Compounds -> Amino Phenols
DrugsPharmaceuticals -> Listed in ZINC15
Solubilityless than 1 mg/mL at 68 °F (NTP, 1992)
Boiling PointSublimes (NTP, 1992)
Melting Point279 °F (NTP, 1992)
Vapor Pressure0.00308 [mmHg]

Physicochemical properties

Melting point
133 · 133-136 °C(lit.)
Boiling point
229.26 °C · 229.26°C (rough estimate)
Density
1.0877 · 1.0877 (rough estimate)
refractive index
1.5706 · 1.5706 (estimate)
storage temp.
Keep in dark place,Inert atmosphere,Room temperature
solubility
slightly soluble

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 1.5% (1 of 65) of reports.

Warning

H302 (20%): Harmful if swallowed [Warning Acute toxicity, oral]

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 65 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Status: Active Update: 20-02-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/20332

Phenol, 2-amino-4-methyl-: Does not have an individual approval but may be used under an appropriate group standard

DOT LabelPoison
Fire HazardsFlash point data for this chemical are not available, however it is probably combustible. (NTP, 1992)
Health HazardsSYMPTOMS: Symptoms of exposure to this compound may include irritation of the skin, eyes and mucous membranes.
Hazards SummaryA skin, eye, and mucous membrane irritant; [NTP] A skin and strong eye irritant; [Sigma-Aldrich MSDS]
Reactive GroupPhenols and Cresols

Safety & protection

Fire FightingFires involving this compound can be extinguished using a dry chemical, carbon dioxide or Halon extinguisher. (NTP, 1992)
First Aid · 1 item

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.

Nonfire Spill Response · 1 item

SMALL SPILLS AND LEAKAGE: Should a spill occur while you are handling this chemical, FIRST REMOVE ALL SOURCES OF IGNITION, then you should dampen the solid spill material with 60-70% ethanol and transfer the dampened material to a suitable container. Use absorbent paper dampened with 60-70% ethanol to pick up any remaining material. Seal the absorbent paper, and any of your clothes, which may be contaminated, in a vapor-tight plastic bag for eventual disposal. Solvent wash all contaminated surfaces with 60-70% ethanol followed by washing with a soap and water solution. Do not reenter the contaminated area until the Safety Officer (or other responsible person) has verified that the area has been properly cleaned.

Isolation and EvacuationExcerpt from ERG Guide 152 [Substances - Toxic (Combustible)]:
Personal Protective Equipment (PPE) · 1 item

RECOMMENDED RESPIRATOR: Where the neat test chemical is weighed and diluted, wear a NIOSH-approved half face respirator equipped with an organic vapor/acid gas cartridge (specific for organic vapors, HCl, acid gas and SO2) with a dust/mist filter. (NTP, 1992)

Safety data

PPE
dust mask type N95 (US), Eyeshields, Gloves
wgk
2
tsca
TSCA listed
rtecs
SJ6078000
hs_code
29222900
risk_code
36/37/38

Chemistry & industry

Uses & manufacturing

UsesUsed as an intermediate for organic chemicals and dyes; [NTP]
General Manufacturing InformationPhenol, 2-amino-4-methyl-: ACTIVE

Applications

Uses2-Amino-4-methylphenol was used in the synthesis of novel functionalized spiropyran derivatives of 2H-1,3-benzoxazinone series.

General DescriptionBrown powder.

Suppliers50 total

国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]
爱斯特(成都)生物制药股份有限公司+86-28-85122536 85324413 · [email protected]

Related reactions

69 records

Linked notes

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