10541-83-0

Name 4-(Methylamino)benzoic acid
CAS 10541-83-0
EINECS(EC#) 234-121-7
Molecular Formula C8H9NO2
MDL Number MFCD00002535
Molecular Weight 151.16
MOL File 10541-83-0.mol
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Chemical Properties

Appearance white to beige powder
Melting point  160-162 °C (lit.)
Boiling point  273.17°C (rough estimate)
density  1.2023 (rough estimate)
refractive index  1.5810 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Slightly soluble. Soluble in alcohol.
form  Solid
pka 5.04(at 25℃)
color  Off-White to Dark Beige
BRN  2082805
Major Application peptide synthesis
InChI InChI=1S/C8H9NO2/c1-9-7-4-2-6(3-5-7)8(10)11/h2-5,9H,1H3,(H,10,11)
InChIKey ZVIDMSBTYRSMAR-UHFFFAOYSA-N
SMILES C(O)(=O)C1=CC=C(NC)C=C1
CAS DataBase Reference 10541-83-0(CAS DataBase Reference)
NIST Chemistry Reference Benzoic acid, 4-(methylamino)-(10541-83-0)
EPA Substance Registry System 10541-83-0(EPA Substance)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H317
Precautionary statements  P280-P301+P312+P330-P302+P352
Hazard Codes  Xn,Xi,N
Risk Statements 
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
R36/37/38:Irritating to eyes, respiratory system and skin .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R40:Limited evidence of a carcinogenic effect.
Safety Statements 
S36/37:Wear suitable protective clothing and gloves .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
WGK Germany  3
TSCA  Yes
REACH Registrations Active
HS Code  2922290090
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Skin Sens. 1

Hazard Information

Material Safety Data Sheet(MSDS)

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