9H-Fluorene, 2-nitroso-

物化性质

密度：

1.23g/cm3

沸点：

375.8ºC at 760mmHg

闪点：

155.1ºC

折射率：

1.663

蒸汽压：

1.64E-05mmHg at 25°C

安全信息

密度：

1.23g/cm3

沸点：

375.8ºC at 760mmHg

闪点：

155.1ºC

折射率：

1.663

蒸汽压：

1.64E-05mmHg at 25°C

毒理性

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

海关数据

中国海关编码：2904209090

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

摘要/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%