2-Oxetanone,3,3-dimethyl-4-(1-methylethylidene)-

名称

[ CAS 号 ]:
3173-79-3

[ 英文名 ]:
2-Oxetanone,3,3-dimethyl-4-(1-methylethylidene)-

[英文别名 ]:

物理化学性质

[ 分子式 ]:
C8H12O2

[ 分子量 ]:
140.18000

[ 精确质量 ]:
140.08400

[ PSA ]:
26.30000

[ LogP ]:
1.86330

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RQ7875000
CHEMICAL NAME :
2-Oxetanone, 4-isopropylidene-3,3-dimethyl-
CAS REGISTRY NUMBER :
3173-79-3
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H12-O2
MOLECULAR WEIGHT :
140.20
WISWESSER LINE NOTATION :
T4VOY DHJ CUY1&1 D1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
39 gm/kg/78W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Tumorigenic - tumors at site of application
REFERENCE :
JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60, 1940-78. For publisher information, see JJIND8. Volume(issue)/page/year: 39,1213,1967
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安全信息

[ 海关编码 ]:
2932209090

合成路线

上下游产品

海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
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

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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相关化合物

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