Pivalolactone

CAS 1955-45-9 MFCD01709494

化学结构图

1955-45-9
SMILES: CC1(C)COC1=O

化学属性

Mol. FormulaC5H8O2
Mol. Weight100.13

别名和识别编码

Chemical Name2-Oxetanone, 3,3-dimethyl-
CAS Number1955-45-9
Synonym 3,3-Dimethyl-2-oxetanone 3,3-Dimethyl- NCI-C04126 3,3-Dimethyl-2-oxethanone Pivalic acid lactone 3,3-Dimethyl-beta-propiolactone Dimethyl propiolactone Pivalolactone
Chemical Name Translation
Wiswesser Line NotationT4OVTJ C1 C1
Beilstein Registry Number1280648
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分类

  • Heterocycles

产品应用

  • Carcinogenic agent. Shows mutagenicity

相关文献及参考

  • Tennant, R., et al.: Science, 236, 933 (1987),

安全信息

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 216 gm/kg/2Y-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Gastrointestinal - tumors
REFERENCE :
   NCITR* National Cancer Institute Carcinogenesis Technical Report Series.
   (Bethesda, MD)  No.0-205. For publisher information, see NTPTR*.
   Volume(issue)/page/year: NCI-TR-140,1978

TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 72 gm/kg/69W
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Gastrointestinal - tumors
REFERENCE :
   NCITR* National Cancer Institute Carcinogenesis Technical Report Series.
   (Bethesda, MD)  No.0-205. For publisher information, see NTPTR*.
   Volume(issue)/page/year: NCI-TR-140,1978

RTECSRQ7525000
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 316 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCILB* Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to
   the National Cancer Institute by Litton Bionetics, Inc.  (Bethesda, MD)
   Volume(issue)/page/year: NCI-E-C-72-3252,1973

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1470 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCILB* Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to
   the National Cancer Institute by Litton Bionetics, Inc.  (Bethesda, MD)
   Volume(issue)/page/year: NCI-E-C-72-3252,1973

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 333 ug/plate
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 7(Suppl
   5),1,1985

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Serratia marcescens
DOSE/DURATION           : 25 mg/L
REFERENCE :
   ATXKA8 Archiv fuer Toxikologie.  (Berlin, Fed. Rep. Ger.)  V.15-31, 1954-74.
    For publisher information, see ARTODN.  Volume(issue)/page/year: 30,67,1972

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 33300 ng/plate
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 7(Suppl
   5),1,1985

系列性分类


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