Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3,5-Dimethyl-4-nitropyridine 1-oxide
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,5-Dimethyl-4-nitropyridine 1-oxide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

14248-66-9

14248-66-9 structure

Name: 3,5-Dimethyl-4-nitropyridine 1-oxide
Chemical Name: 3,5-dimethyl-4-nitro-1-oxidopyridin-1-ium
CAS Number: 14248-66-9
Molecular Formula: C₇H₈N₂O₃
Molecular Weight: 168.15000
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Nitropyridine
Create Date: 2019-02-16 13:31:34
Modify Date: 2025-08-25 10:08:13

Name	3,5-dimethyl-4-nitro-1-oxidopyridin-1-ium
Synonyms	3,5-Dimethyl-4-nitropyridine 1-oxide 3,5-Dimethyl-4-nitropyridine-N-Oxide 3,4-nitro-,1-oxide 3,5-dimethyl-4-nitropyridine oxide 4-nitro-3,5-dimethylpyridine N-oxide

Density	1.3 g/cm3
Boiling Point	377.2ºC at 760 mmHg
Molecular Formula	C₇H₈N₂O₃
Molecular Weight	168.15000
Flash Point	181.9ºC
Exact Mass	168.05300
PSA	71.28000
LogP	2.16330
Vapour Pressure	1.49E-05mmHg at 25°C
Index of Refraction	1.573

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT2809000

CHEMICAL NAME :: Pyridine, 3,5-dimethyl-4-nitro-, 1-oxide

CAS REGISTRY NUMBER :: 14248-66-9

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H8-N2-O3

MOLECULAR WEIGHT :: 168.17

WISWESSER LINE NOTATION :: T6NJ AO C1 DNW E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

Hazard Codes	Xi
HS Code	2933399090

3718-65-8

~75%

14248-66-9

Literature: Fortage, Jerome; Peltier, Cyril; Perruchot, Christian; Takemoto, Yohei; Teki, Yoshio; Bedioui, Fethi; Marvaud, Valerie; Dupeyre, Gregory; Pospisil, Lubomir; Adamo, Carlo; Hromadova, Magdalena; Ciofini, Ilaria; Laine, Philippe P. Journal of the American Chemical Society, 2012 , vol. 134, # 5 p. 2691 - 2705

591-22-0

14248-66-9

Literature: Diemer, Vincent; Chaumeil, Helene; Defoin, Albert; Fort, Alain; Boeglin, Alex; Carre, Christiane European Journal of Organic Chemistry, 2008 , # 10 p. 1767 - 1776

Precursor 2
3718-65-8 591-22-0
DownStream 8
43078-60-0 100421-66-7 103602-42-2 103577-47-5
201286-65-9 70564-92-0 76139-65-6 89693-88-9

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%

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