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1-Oxaspiro[4.5]decan-2-one

1-Oxaspiro[4.5]decan-2-one


  • 中文别名:1-羟基环己烷丙酸 gamma-内酯
  • 英文别名:1-Oxaspiro[4.5]decan-2-one;
    4,4-pentamethylene-butanolide;
    1-oxaspiro[4,5]-decan-2-one;
    1-Oxa-spiro[4.5]decan-2-on 
  • CAS No.:699-61-6
  • 分子式:

    C9H14O2

  • 分子量:0
  • 精确分子量:154.09900
  • PSA:26.30000
  • InChI:The Key: QYNYVJFXPJUEMW-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.07g/cm3
沸点:
260.5ºC at 760 mmHg
闪点:
102.7ºC
折射率:
1.488

安全信息

密度:
1.07g/cm3
沸点:
260.5ºC at 760 mmHg
闪点:
102.7ºC
折射率:
1.488

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RP3600000
CHEMICAL NAME :
1-Oxaspiro(4,5)decan-2-one
CAS REGISTRY NUMBER :
699-61-6
BEILSTEIN REFERENCE NO. :
0119536
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H14-O2
MOLECULAR WEIGHT :
154.23
WISWESSER LINE NOTATION :
T5OVXTJ C-& AL6XTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
90 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 10,243,1960

海关数据

中国海关编码:2932209090

概述:
2932209090. 其他内酯. 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
摘要/Summary:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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