4712-49-6

• 常用中文名：[1,2,5]Thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)- dione,4,6-dimethyl-
• 常用英文名：[1,2,5]Thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)- dione,4,6-dimethyl-
• CAS号：4712-49-6
• 分子式：C₆H₆N₄O₂S
• 分子量：198.20200
• 发布时间：2017-05-19 15:59:43
• 更新时间：2024-01-04 18:52:33

名称

• 英文名: 4,6-dimethyl-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione
• 英文别名: (1,2,5)Thiadiazolo(3,4-d)pyrimidine-5,7(4H,6H)-dione,4,6-dimethyl; 4,6-Dimethyl-4H-[1,2,5]thiadiazolo[3,4-d]pyrimidin-5,7-dion; 1,3-Dimethyl-8-thiaxanthin; 4,6-Dimethyl(1,2,5)thiadiazolo(3,4-d)pyrimidine-5,7(4H,6H)-dion; 5,7-Dioxo-4,6-dimethyl-<1.2.5>thiadiazolo<3,4-d>pyrimidin-(4H,6H); 4,6-Dimethyl-<1.2.5>thiadiazolo<3.4-d>pyrimidin-5,7(4H,6H)-dion; 8-Thiatheophylline; Thiatheophylline; 4,6-dimethyl-4H-[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7-dione; 4,6-Dimethyl[1,2,5]thiadiazolo[3,4-d]pyrimidine-5,7(4H,6H)-dione; 4,6-dioxo-5,7-dimethylpyrimido-2,1,3-thiadiazole

物化性质

• 密度: 1.557g/cm3
• 沸点: 337.7ºC at 760 mmHg
• 分子式: C₆H₆N₄O₂S
• 分子量: 198.20200
• 闪点: 158ºC
• 精确质量: 198.02100
• PSA: 98.02000
• 折射率: 1.628

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XI4840000 CHEMICAL NAME : (1,2,5)Thiadiazolo(3,4-d)pyrimidine-5,7(4H,6H)-dione, 4,6-dimethyl- CAS REGISTRY NUMBER : 4712-49-6 BEILSTEIN REFERENCE NO. : 0209794 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H6-N4-O2-S HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 480 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 11(2),82,1977

合成路线

5440-00-6 ~% 4712-49-6

文献：Blicke; Godt Journal of the American Chemical Society, 1954 , vol. 76, p. 2798 Full Text View citing articles Show Details Timmis Journal of the Chemical Society, 1958 , p. 804,806

6642-31-5 ~% 4712-49-6

文献：Blicke; Godt Journal of the American Chemical Society, 1954 , vol. 76, p. 2798

6632-68-4 ~% 4712-49-6

文献：Blicke; Godt Journal of the American Chemical Society, 1954 , vol. 76, p. 2798

7501-29-3 77-78-1 ~53% 4712-49-6

文献：Kravtsov, V. Kh.; Chumakov, Yu. M.; D'yachenko, S. A.; Biyushkin, V. N.; Bureneva, M. I.; Malinovskii, T. I. Journal of Structural Chemistry, 1990 , vol. 31, # 2 p. 311 - 317 Zhurnal Strukturnoi Khimii, 1990 , vol. 31, # 2 p. 146 - 153

6632-68-4 17356-08-0 ~% 4712-49-6

文献：Timmis Journal of the Chemical Society, 1958 , p. 804,806

119-64-2 6632-68-4 17356-08-0 ~% 4712-49-6

文献：Timmis Journal of the Chemical Society, 1958 , p. 804,806

上下游产品

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