540-23-8

Name 4-Methylaniline hydrochloride
CAS 540-23-8
EINECS(EC#) 208-740-8
Molecular Formula C7H10ClN
MDL Number MFCD00035497
Molecular Weight 143.61
MOL File 540-23-8.mol
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Chemical Properties

Appearance white to light beige crystalline powder, crystals
Melting point  243-245 °C(lit.)
density  1.193 g/cm3
storage temp.  Store below +30°C.
solubility  DMSO (Sparingly), Methanol (Slightly)
Water Solubility  Soluble in water
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 540-23-8(EPA Substance)

Safety Data

Hazard Codes  T,N
Risk Statements 
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R36:Irritating to the eyes.
R40:Limited evidence of a carcinogenic effect.
R43:May cause sensitization by skin contact.
R50:Very Toxic to aquatic organisms.
Safety Statements 
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
RIDADR  UN 2811 6.1/PG 1
WGK Germany  3
RTECS  XU7525000
TSCA  TSCA listed
HazardClass  6.1(a)
PackingGroup  II
HS Code  29214300
Storage Class 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
Hazard Classifications Acute Tox. 3 Dermal
Acute Tox. 3 Inhalation
Acute Tox. 3 Oral
Aquatic Acute 1
Aquatic Chronic 1
Carc. 2
Eye Irrit. 2
Skin Sens. 1
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion. Questionable carcinogen with experimental carcinogenic and tumorigenic data. When heated to decomposition it emits very toxic fumes of NOx and HCl. See also p-TOLUIDINE.

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