4-Nitropyridine N-oxide

Modify Date: 2024-01-04 13:53:43

4-Nitropyridine N-oxide Structure
4-Nitropyridine N-oxide structure
 Common Name 4-Nitropyridine N-oxide
CAS Number 1124-33-0 Molecular Weight 140.09700
Density 1.43 g/cm3 Boiling Point 397.2ºC at 760 mmHg
Molecular Formula C5H4N2O3 Melting Point 159-162 °C(lit.)
MSDS Chinese USA Flash Point 194ºC
Symbol GHS06
GHS06		 Signal Word Danger

 Names

Name 4-Nitropyridine N-oxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.43 g/cm3
Boiling Point 397.2ºC at 760 mmHg
Melting Point 159-162 °C(lit.)
Molecular Formula C5H4N2O3
Molecular Weight 140.09700
Flash Point 194ºC
Exact Mass 140.02200
PSA 71.28000
LogP 1.54650
Water Solubility insoluble

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT6380000
CHEMICAL NAME :
Pyridine, 4-nitro-, 1-oxide
CAS REGISTRY NUMBER :
1124-33-0
LAST UPDATED :
199710
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C5-H4-N2-O3
MOLECULAR WEIGHT :
140.11
WISWESSER LINE NOTATION :
T6NJ AO DNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
107 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
3916 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
360 mg/kg
TOXIC EFFECTS :
Behavioral - coma Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - changes in structure or function of salivary glands
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - pig
DOSE/DURATION :
7208 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - pigeon
DOSE/DURATION :
20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - chicken
DOSE/DURATION :
23 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Bird - wild bird species
DOSE/DURATION :
8 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
960 mg/kg/15W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :
Unscheduled DNA synthesis
TEST SYSTEM :
Rodent - hamster Cells - not otherwise specified
DOSE/DURATION :
50 umol/L
REFERENCE :
NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 229,416,1971

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301-H315-H319-H335
Precautionary Statements P261-P301 + P310-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T:Toxic
Risk Phrases R25;R36/37/38;R40
Safety Phrases S26-S45-S37/39-S28A
RIDADR UN 2811 6.1/PG 3
WGK Germany 3
RTECS UT6380000
Packaging Group III
Hazard Class 6.1
HS Code 29333999

 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%

 Articles14

More Articles
Pseudomonas aeruginosa Biofilm Formation and Persistence, along with the Production of Quorum Sensing-Dependent Virulence Factors, Are Disrupted by a Triterpenoid Coumarate Ester Isolated from Dalbergia trichocarpa, a Tropical Legume.

PLoS ONE 10 , e0132791, (2015)

Recently, extracts of Dalbergia trichocarpa bark have been shown to disrupt P. aeruginosa PAO1 quorum sensing (QS) mechanisms, which are key regulators of virulence factor expression and implicated in...

At a supra-physiological concentration, human sexual hormones act as quorum-sensing inhibitors.

PLoS ONE 8(12) , e83564, (2013)

N-acylhomoserine lactone (AHL)-mediated quorum-sensing (QS) regulates virulence functions in plant and animal pathogens such as Agrobacterium tumefaciens and Pseudomonas aeruginosa. A chemolibrary of ...

Facile one-pot direct arylation and alkylation of nitropyridine N-oxides with Grignard reagents.

Org. Lett. 13(22) , 6102-5, (2011)

Facile arylation and alkylation of nitropyridine N-oxides were developed through the reactions of Grignard reagents with nitropyridine N-oxides. For the same 4-nitropyridine N-oxide, arylation occurre...

 Synonyms

4-Nitropyridine N-ox
4-Nitropyridine oxide
4-NITRO-N-OXOPYRIDINE
4-nitraminopyridine N-oxide
wellno604aa
Avitrol 100
4-Nitropyridine N-Oxide
MFCD00006206
4-nitropyridine-N-oxide
4-Nitropyridine 1-oxide
EINECS 214-395-4
4-nitropyridine-1-oxide
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Chemsrc provides 4-Nitropyridine N-oxide(CAS#:1124-33-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 4-Nitropyridine N-oxide are included as well.>> amp version: 4-Nitropyridine N-oxide

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