产品供求
- 基本信息
- 物化性质
- 安全信息
- 毒理性
- 海关数据
- 上游产品
- 下游产品
基本信息
- 中文名称:
-
- 中文别名:
- 4H-cyclopentachrysene
- 英文名称:
- 4H-Cyclopenta[def]chrysene
- 英文别名:
- 4H-cyclopentachrysene;
Chrysene,4,5-methylene;
cyclpentachrysene;
4H-Cyclopenta(def)chrysene;
4H-Cyclopenta[def]chrysen;
4,5-Methylenechrysene;
4,5-Methanochrysene
- CAS No.:
- 202-98-2
- 分 子 式:
- C19H12
- 分 子 量:
- 240.31
- 精确分子量:
- 240.09400
- PSA:
- 0.00000
- InChI:
- The Key: GTDQLJVKXFXBMM-UHFFFAOYSA-N
- 安全术语:
- Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See other chrysene compounds.
- 分子结构式:
-
- SDS:
- 查看
物化性质
- 密度:
- 1.296g/cm3
- 沸点:
- 470.4ºC at 760mmHg
- 闪点:
- 229.5ºC
- 折射率:
- 1.848
- 蒸汽压:
- 1.44E-08mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GY0875000
- CHEMICAL NAME :
- 4H-Cyclopenta(def)chrysene
- CAS REGISTRY NUMBER :
- 202-98-2
- BEILSTEIN REFERENCE NO. :
- 2450512
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C19-H12
- MOLECULAR WEIGHT :
- 240.31
- WISWESSER LINE NOTATION :
- L D6 B6566 2AB S LHJ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Tumorigenic - tumors at site of application
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 5 ug/plate
- REFERENCE :
- ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For
publisher information, see EMMUEG. Volume(issue)/page/year: 9,183,1987
海关数据
中国海关编码:2902909090
- 概述:
- 2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量
- 摘要/Summary:
- 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%