2,3-Dimethyl-4-nitropyridine 1-oxide

Modify Date: 2024-01-02 20:32:30

2,3-Dimethyl-4-nitropyridine 1-oxide Structure
2,3-Dimethyl-4-nitropyridine 1-oxide structure
 Common Name 2,3-Dimethyl-4-nitropyridine 1-oxide
CAS Number 37699-43-7 Molecular Weight 168.150
Density 1.3±0.1 g/cm3 Boiling Point 403.3±40.0 °C at 760 mmHg
Molecular Formula C7H8N2O3 Melting Point 94-98 °C(lit.)
MSDS Chinese USA Flash Point 197.7±27.3 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Names

Name 4-Nitro-2,3-lutidine-N-oxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 403.3±40.0 °C at 760 mmHg
Melting Point 94-98 °C(lit.)
Molecular Formula C7H8N2O3
Molecular Weight 168.150
Flash Point 197.7±27.3 °C
Exact Mass 168.053497
PSA 71.28000
LogP 0.37
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.574
Storage condition Room temperature.

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT2807000
CHEMICAL NAME :
Pyridine, 2,3-dimethyl-4-nitro-, 1-oxide
CAS REGISTRY NUMBER :
37699-43-7
LAST UPDATED :
199612
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C7-H8-N2-O3
MOLECULAR WEIGHT :
168.17
WISWESSER LINE NOTATION :
T6NJ AO B1 C1 DNW

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1760 mg/kg/15W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :
DNA damage
TEST SYSTEM :
Rodent - mouse Fibroblast
DOSE/DURATION :
500 umol/L
REFERENCE :
CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 35,521,1975

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR 2811
WGK Germany 3
RTECS UT2807000
Packaging Group III
Hazard Class 6.1
HS Code 2933399090

 Synthetic Route

2,3-Dimethylpyridine-N-oxide structure

2,3-Dimethylpyr...

CAS#:22710-07-2

~80%

2,3-Dimethyl-4-nitropyridine 1-oxide Structure

2,3-Dimethyl-4-...

CAS#:37699-43-7
Literature: Tanga; Bupp; Tochimoto Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 3 p. 717 - 727
4-Nitro-2-picoline-N-oxide structure

4-Nitro-2-picol...

CAS#:5470-66-6

~46%

2,3-Dimethyl-4-nitropyridine 1-oxide Structure

2,3-Dimethyl-4-...

CAS#:37699-43-7
Literature: Zhang, Fang; Duan, Xin-Fang Organic Letters, 2011 , vol. 13, # 22 p. 6102 - 6105
2,3-Dimethylpyridine-N-oxide structure

2,3-Dimethylpyr...

CAS#:22710-07-2

~%

3-methoxy-2-methyl-6-nitropyridine 1-oxide structure

3-methoxy-2-met...

CAS#:35392-67-7
2,3-Dimethyl-4-nitropyridine 1-oxide Structure

2,3-Dimethyl-4-...

CAS#:37699-43-7
Literature: Kohl; Sturm; Senn-Bilfinger; Simon; Kruger; Schaefer; Rainer; Figala; Klemm Journal of Medicinal Chemistry, 1992 , vol. 35, # 6 p. 1049 - 1057
2,3-Lutidine structure

2,3-Lutidine

CAS#:583-61-9

~%

2,3-Dimethyl-4-nitropyridine 1-oxide Structure

2,3-Dimethyl-4-...

CAS#:37699-43-7
Literature: Ma, Chao; Wu, Anhui; Wu, Yongqi; Ren, Xuhong; Cheng, Maosheng Archiv der Pharmazie, 2013 , vol. 346, # 12 p. 891 - 900

 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%

 Articles2

More Articles
Applications of TiCl3 as a Diagnostic Reagent for the Detection of Nitro-and N-Oxide-Containing Compounds as Potentially Mutagenic Impurities Using Ultrahigh-Performance Liquid Chromatography Coupled with High-Resolution Mass Spectrometry. Yang RS, et al.

Org. Process Res. Dev. 20(1) , 59-64, (2015)
Chemistry & Biology Interface. El-Moselhy TF.

Chemistry and Biology 3(2) , 123-136, (2013)

 Synonyms

2,3-Dimethyl-4-nitropyridine N-Oxide
4-Nitro-2,3-lutidine
2,3-Dimethyl-4-nitropyridine-n-oxide
2,3-dimethyl-4-nitro-pyridine oxide
MFCD00065172
4-NITRO-2,3-DIMETHYLPYRIDINE N-OXIDE
4-Nitro-2,3-lutidine N-oxide
2,3-Dimethyl-4-nitropyridine-N
2,3-dimethyl-4-nitro-pyridin1-oxide
4-Nitro-2,3-Lutidine-N-Oxide
2,3-Dimethyl-4-nitropyridine 1-oxide
4-nitro-2,3-dimethylpyridine 1-oxide
3-DiMethyl-4-Nitropyridine N-Oxide
Pyridine, 2,3-dimethyl-4-nitro-, 1-oxide
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