3-Pyridinesulfonic acid

Names

[ CAS No. ]:
636-73-7

[ Name ]:
3-Pyridinesulfonic acid

[Synonym ]:
pyridine-3-sulphonic acid
EINECS 211-265-9
3-PYRIDYLSULPHONICACID
3-pyridylsulfonicacid
3-sulfopyridine
3-pyridine sulfonic acid
3-Pyridinesulfonic acid
Acide pyridine-3-sulfonique
pyridinium sulfonic acid
3-PYRIDINESULPHONIC ACID
MFCD00006381
Phridine-3-sulfonic acid
Pyridine-3-sulfonic acid
3-Pyridinesulfonic

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Melting Point ]:
>300 °C(lit.)

[ Molecular Formula ]:
C₅H₅NO₃S

[ Molecular Weight ]:
159.163

[ Flash Point ]:
> 66

[ Exact Mass ]:
158.999008

[ PSA ]:
75.64000

[ LogP ]:
-0.62

[ Index of Refraction ]:
1.576

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT7920000

CHEMICAL NAME :: 3-Pyridinesulfonic acid

CAS REGISTRY NUMBER :: 636-73-7

BEILSTEIN REFERENCE NO. :: 0120822

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H5-N-O3-S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >316 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive

[ Risk Phrases ]:
R22;R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 2585 8/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
UT7920000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
29333999

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933399090

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%