M-Toluidine-4-sulfonic Acid

Names

[ CAS No. ]:
133-78-8

[ Name ]:
M-Toluidine-4-sulfonic Acid

[Synonym ]:
5-Aminotoluene-2-sulfonic Acid
4-Amino-2-methylbenzenesulfonic Acid
3-Methylaniline-4-sulfonic Acid
EINECS 205-120-9
MFCD00035774
m-Toluidine-4-sulfonic Acid

Chemical & Physical Properties

[ Density]:
1.431g/cm3

[ Molecular Formula ]:
C₇H₉NO₃S

[ Molecular Weight ]:
187.21600

[ Exact Mass ]:
187.03000

[ PSA ]:
88.77000

[ LogP ]:
2.48590

[ Index of Refraction ]:
1.61

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XT6325000

CHEMICAL NAME :: o-Toluenesulfonic acid, 4-amino-

CAS REGISTRY NUMBER :: 133-78-8

BEILSTEIN REFERENCE NO. :: 2098723

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C7-H9-N-O3-S

MOLECULAR WEIGHT :: 187.23

WISWESSER LINE NOTATION :: ZR C1 DSWQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1054,1986

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S26;S36

[ HS Code ]:
2921430090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2921430090

[ Summary ]:
HS:2921430090 toluidines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%