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ChemicalBook >> CAS DataBase List >> 4-Methylaniline hydrochloride

4-Methylaniline hydrochloride

4-Methylaniline hydrochloride price.
  • $13.8 - $4441.09
  • Product name: 4-Methylaniline hydrochloride
  • CAS: 540-23-8
  • MF: C7H10ClN
  • MW: 143.61
  • EINECS:208-740-8
  • MDL Number:MFCD00035497
  • Synonyms:Benzenamine, 4-methyl-, hydrochloride;PARA-TOLUIDINEHYDROCHLORIDE;4-methylaniline HCL;p-Toluidine hydrochloride,99%;p-Toluidine hydrochlori;4-methylaniliniumchloride ;4-methylbenzenaminehydrochloride ;4-methyl-benzenaminhydrochloride
Price26 Properties Safety Information Description
26 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chem-Impex
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 0.25g
  • 1g
  • 2.5g
  • 2.500g
  • 5G
  • 25G
  • 50g
  • 100g
  • 500G
  • 1kg
  • ManufacturerAK Scientific
  • Product numberJ55970
  • Product descriptionp-ToluidineHCl
  • Packaging100g
  • Price$117
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0156546
  • Product descriptionP-TOLUIDINE HYDROCHLORIDE 95.00%
  • Packaging25G
  • Price$1159.63
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0156546
  • Product descriptionP-TOLUIDINE HYDROCHLORIDE 95.00%
  • Packaging100G
  • Price$2479.47
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0156546
  • Product descriptionP-TOLUIDINE HYDROCHLORIDE 95.00%
  • Packaging500G
  • Price$4441.09
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR933321
  • Product descriptionP-Toluidine hydrochloride 97%
  • Packaging1kg
  • Price$422
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR933321
  • Product descriptionP-Toluidine hydrochloride 97%
  • Packaging100g
  • Price$116
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR933321
  • Product descriptionP-Toluidine hydrochloride 97%
  • Packaging500g
  • Price$252
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA54023
  • Product descriptionp-Toluidine HCl
  • Packaging0.25g
  • Price$250
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA54023
  • Product descriptionp-Toluidine HCl
  • Packaging2.5g
  • Price$906.25
  • Updated2026-06-04
  • Buy
  • ManufacturerChem-Impex
  • Product number49347
  • Product description4-Methylaniline hydrochloride ≥99%(Assaybytitration)
  • Packaging500G
  • Price$184
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number49347
  • Product description4-Methylaniline hydrochloride ≥99%(Assaybytitration)
  • Packaging5G
  • Price$13.8
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number49347
  • Product description4-Methylaniline hydrochloride ≥99%(Assaybytitration)
  • Packaging25G
  • Price$23
  • Updated2026-05-19
  • Buy
  • ManufacturerChem-Impex
  • Product number49347
  • Product description4-Methylaniline hydrochloride ≥99%(Assaybytitration)
  • Packaging100G
  • Price$63.25
  • Updated2026-05-19
  • Buy
  • ManufacturerMatrix Scientific
  • Product number139497
  • Product descriptionp-Toluidine hydrochloride 95%+
  • Packaging1g
  • Price$256
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number139497
  • Product descriptionp-Toluidine hydrochloride 95%+
  • Packaging2.500g
  • Price$557
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number139497
  • Product descriptionp-Toluidine hydrochloride 95%+
  • Packaging5g
  • Price$845
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J55970 p-ToluidineHCl 100g $117 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156546 P-TOLUIDINE HYDROCHLORIDE 95.00% 25G $1159.63 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156546 P-TOLUIDINE HYDROCHLORIDE 95.00% 100G $2479.47 2021-12-16 Buy
American Custom Chemicals Corporation CHM0156546 P-TOLUIDINE HYDROCHLORIDE 95.00% 500G $4441.09 2021-12-16 Buy
Apolloscientific OR933321 P-Toluidine hydrochloride 97% 1kg $422 2026-06-04 Buy
Apolloscientific OR933321 P-Toluidine hydrochloride 97% 100g $116 2026-06-04 Buy
Apolloscientific OR933321 P-Toluidine hydrochloride 97% 500g $252 2026-06-04 Buy
Biosynth AAA54023 p-Toluidine HCl 0.25g $250 2026-06-04 Buy
Biosynth AAA54023 p-Toluidine HCl 2.5g $906.25 2026-06-04 Buy
Chem-Impex 49347 4-Methylaniline hydrochloride ≥99%(Assaybytitration) 500G $184 2026-05-19 Buy
Chem-Impex 49347 4-Methylaniline hydrochloride ≥99%(Assaybytitration) 5G $13.8 2026-05-19 Buy
Chem-Impex 49347 4-Methylaniline hydrochloride ≥99%(Assaybytitration) 25G $23 2026-05-19 Buy
Chem-Impex 49347 4-Methylaniline hydrochloride ≥99%(Assaybytitration) 100G $63.25 2026-05-19 Buy
Matrix Scientific 139497 p-Toluidine hydrochloride 95%+ 1g $256 2021-12-16 Buy
Matrix Scientific 139497 p-Toluidine hydrochloride 95%+ 2.500g $557 2021-12-16 Buy
Matrix Scientific 139497 p-Toluidine hydrochloride 95%+ 5g $845 2021-12-16 Buy
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Properties

Melting point :243-245 °C(lit.)
Density :1.193 g/cm3
storage temp. :Store below +30°C.
Water Solubility :Soluble in water
solubility :DMSO (Sparingly), Methanol (Slightly)
form :powder to crystal
color :White to Gray to Red
BRN :3557540
Stability :Hygroscopic
InChI :1S/C7H9N.ClH/c1-6-2-4-7(8)5-3-6;/h2-5H,8H2,1H3;1H
InChIKey :JQKBUTDZZRGQDR-UHFFFAOYSA-N
SMILES :Cl[H].Cc1ccc(N)cc1
CAS DataBase Reference :540-23-8(CAS DataBase Reference)
EPA Substance Registry System :p-Toluidine hydrochloride (540-23-8)

Safety Information

Symbol(GHS): Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P333+P313 IF SKIN irritation or rash occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P391 Collect spillage. Hazardous to the aquatic environment
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

p-Toluidine Hydrochloride acts as a reagent for the preparation and biological activity of N-acylleucine (arylaminoethyl)amides as non-covalent inhibitors of cathepsin K, L and S. Catalyst in the chemistry of azasteroids.

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Suppliers and manufacturers

TCI (Shanghai) Development Co., Ltd. Energy Chemical Shanghai Hanhong Scientific Co.,Ltd. Shandong Xiya Chemical Co., Ltd Syntechem Co.,Ltd Sichuan Kulinan Technology Co., Ltd Tianjin heowns Biochemical Technology Co., Ltd. Maya High Purity Chemicals Spectrum Chemical Manufacturing Corp. Chengdu Ai Keda Chemical Technology Co., Ltd.