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PYRIDINE-2-SULFONIC ACID

PYRIDINE-2-SULFONIC ACID structure

CAS No:
15103-48-7
Formula:
C5H5NO3S
Chemical Name:
PYRIDINE-2-SULFONIC ACID
Synonyms:
2-PYRIDINESULFONIC ACID;2-PYRIDINESULPHONIC ACID;PYRIDINE-2-SULFONIC ACID;Pyridine-2-sulphonic acid;Pyridine-2-sulfonic acid ,98%;2-Pyridinesulfonic acid 97%
Categories:
Pharmaceutical Intermediates > Heterocyclic Compound

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Description

White to light brown solid

PYRIDINE-2-SULFONIC ACID Basic Attributes

Molecular Weight：

159.16

Exact Mass：

158.99900

NSC Number：

5081

DSSTox ID：

DTXSID00164696

HScode：

29333990

Characteristics

PSA：

75.6

XLogP3：

-0.1

Density：

1.509±0.06 g/cm3(Predicted)

Melting Point：

244-249 °C

Refractive Index：

1.576

Water Solubility：

almost transparency

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 2585 8/PG 3

wgk germany：

hazard class code：

safety instructions：

26-36/37/39-45

Marks：

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 41 companies from 3 notifications to the ECHA C&L Inventory.

PYRIDINE-2-SULFONIC ACID Use and Manufacturing

Agrochemical：

Pyridine sulfonic acid is a known environmental transformation product of pyroxsulam.

Computed Properties

Molecular Weight:159.17
XLogP3:-0.1
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:158.99901420
Monoisotopic Mass:158.99901420
Topological Polar Surface Area:75.6
Heavy Atom Count:10
Complexity:193
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes