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74051-76-6

74051-76-6结构式

常用中文名：4,6-Dihydroxy-5-piperonylidene-2(5H)-pyrimidinethione
常用英文名：4,6-Dihydroxy-5-piperonylidene-2(5H)-pyrimidinethione
CAS号：74051-76-6
分子式：C₁₂H₈N₂O₄S
分子量：276.26800
发布时间：2016-07-27 15:37:41
更新时间：2024-07-17 20:05:28

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英文名	5-(1,3-benzodioxol-5-ylmethylidene)-2-sulfanylidene-1,3-diazinane-4,6-dione
英文别名	4,6-Dihydroxy-5-piperonylidene-2(5H)-pyrimidinethione 5-Piperonyliden-2-thio-barbitursaeure 5-(3,4-methenedioxyphenyl)methylenethiobarbituric acid 5-(1,3-benzodioxal-5'-ylmethylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione Barbituric acid,5-piperonylidene-2-thio 2(5H)-Pyrimidinethione,4,6-dihydroxy-S-piperonylidene 5-Piperonylidene-2-thiobarbituric acid

密度	1.62g/cm3
分子式	C₁₂H₈N₂O₄S
分子量	276.26800
精确质量	276.02000
PSA	108.75000
LogP	0.98720
折射率	1.732

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW5620000

CHEMICAL NAME :: 2(5H)-Pyrimidinethione, 4,6-dihydroxy-s-piperonylidene-

CAS REGISTRY NUMBER :: 74051-76-6

BEILSTEIN REFERENCE NO. :: 0274353

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H8-N2-O4-S

MOLECULAR WEIGHT :: 276.28

WISWESSER LINE NOTATION :: T56 BO DO CHJ G1U- ET6NYN EYJ BUS DQ FQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03797

海关编码	2934999090

120-57-0结构式

120-57-0

15998-99-9结构式

15998-99-9

~%

74051-76-6结构式

74051-76-6

文献：Dox; Plaisance Journal of the American Chemical Society, 1916 , vol. 38, p. 2165

504-17-6结构式

504-17-6

120-57-0结构式

120-57-0

~95%

74051-76-6结构式

74051-76-6

文献：Hu, Yi; Chen, Zhen-Chu; Le, Zhang-Gao; Zheng, Qin-Guo Synthetic Communications, 2004 , vol. 34, # 24 p. 4521 - 4529

上游产品 3
504-17-6 120-57-0 15998-99-9
下游产品 1
4551-03-5

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%