2508-20-5

2508-20-5结构式
2508-20-5结构式
  • 常用中文名:2-nitrosofluorene
  • 常用英文名:2-nitrosofluorene
  • CAS号:2508-20-5
  • 分子式:C13H9NO
  • 分子量:195.21700
  • 发布时间:2017-10-24 11:53:04
  • 更新时间:2024-01-02 13:30:17

化源商城直购

英文名 2-Nitroso-9H-fluorene
英文别名 9H-Fluorene,2-nitroso
Fluorene,2-nitroso
2-Nitroso-fluoren
2-NITROSOFLUORENE
Nitrosofluorene
密度 1.23g/cm3
沸点 375.8ºC at 760mmHg
分子式 C13H9NO
分子量 195.21700
闪点 155.1ºC
精确质量 195.06800
PSA 29.43000
LogP 3.65570
蒸汽压 1.64E-05mmHg at 25°C
折射率 1.663

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LL8400000
CHEMICAL NAME :
Fluorene, 2-nitroso-
CAS REGISTRY NUMBER :
2508-20-5
LAST UPDATED :
199710
DATA ITEMS CITED :
11
MOLECULAR FORMULA :
C13-H9-N-O
MOLECULAR WEIGHT :
195.23
WISWESSER LINE NOTATION :
L B656 HHJ ENO

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
160 mg/kg/4W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
200 mg/kg/8W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application

MUTATION DATA

TYPE OF TEST :
DNA damage
TEST SYSTEM :
Bacteria - Bacillus subtilis
DOSE/DURATION :
1 mmol/L
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 42,175,1977

海关编码 2904209090
海关编码 2904209090
中文概述 2904209090 其他仅含硝基或亚硝基的衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%