< 生产厂家价格 >

2,5-二甲基-4-硝基吡啶1-氧化物

2,5-二甲基-4-硝基吡啶1-氧化物名称

[ CAS 号 ]:
21816-42-2

[ 中文名 ]:
2,5-二甲基-4-硝基吡啶1-氧化物

[ 英文名 ]:
2,5-DIMETHYL-4-NITROPYRIDINE 1-OXIDE

[英文别名 ]:

Pyridine,2,5-dimethyl-4-nitro-,1-oxide
2,5-Dimethyl-4-nitropyridine 1-oxide
2,5-Dimethyl-4-nitropyridine N-oxide
2,5-Dimethyl-4-nitropyridin-N-oxid
4-nitro-2,5-dimethylpyridine-N-oxide

2,5-二甲基-4-硝基吡啶1-氧化物物理化学性质

[ 密度 ]:
1.3g/cm3

[ 沸点 ]:
393.8ºC at 760mmHg

[ 分子式 ]:
C₇H₈N₂O₃

[ 分子量 ]:
168.15000

[ 闪点 ]:
191.9ºC

[ 精确质量 ]:
168.05300

[ PSA ]:
71.28000

[ LogP ]:
2.16330

[ 蒸汽压 ]:
4.72E-06mmHg at 25°C

[ 折射率 ]:
1.573

[ 储存条件 ]:
2-8°C，密封，干燥

2,5-二甲基-4-硝基吡啶1-氧化物毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UT2808000

CHEMICAL NAME :: Pyridine, 2,5-dimethyl-4-nitro-, 1-oxide

CAS REGISTRY NUMBER :: 21816-42-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C7-H8-N2-O3

MOLECULAR WEIGHT :: 168.17

WISWESSER LINE NOTATION :: T6NJ AO B1 DNW E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1800 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

点击显示

2,5-二甲基-4-硝基吡啶1-氧化物安全信息

[ 海关编码 ]:
2933399090

2,5-二甲基-4-硝基吡啶1-氧化物海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ 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%