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Pyridine, 4-chloro-, 1-oxide

Pyridine, 4-chloro-, 1-oxide structure

CAS No:
1121-76-2
Formula:
C5H4ClNO
Chemical Name:
Pyridine, 4-chloro-, 1-oxide
Synonyms:
Pyridine,4-chloro-,1-oxide;Pyridine,4-chloro-,oxide;4-Chloropyridine N-oxide;TH 285N;4-Chloropyridine 1-oxide;4-Chloropyridine oxide;NSC 5074
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Pyridine, 4-chloro-, 1-oxide Basic Attributes

Molecular Weight：

129.54

Exact Mass：

129.54

EC Number：

214-336-2

UNII：

F3196UEB9Q

NSC Number：

5074

DSSTox ID：

DTXSID0041513

HScode：

2933399090

Characteristics

PSA：

25.5

XLogP3：

Density：

1.3±0.1 g/cm3

Melting Point：

187-189 °C

Flash Point：

141.3±20.4 °C

Refractive Index：

1.552

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

R20/21/22;R36/37/38

safety instructions：

S26-S37/39-S36/37/39

Marks：

Xn:Harmful;

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 42 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Computed Properties

Molecular Weight:129.54
Hydrogen Bond Acceptor Count:1
Exact Mass:128.9981414
Monoisotopic Mass:128.9981414
Topological Polar Surface Area:25.5
Heavy Atom Count:8
Complexity:70.8
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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4-Chloropyridine N-oxide -a

CAS No.: 1121-76-2

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Guide of Pyridine, 4-chloro-, 1-oxide

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