4-氨基-2-巯基嘧啶
4-氨基-2-巯基嘧啶名称
[ CAS 号 ]:
333-49-3
[ 中文名 ]:
4-氨基-2-巯基嘧啶
[ 英文名 ]:
4-Aminopyrimidine-2-thiol
[中文别名 ]:
[英文别名 ]:
- 6-AMino-2-pyriMidinethione
- THIOCYTOSINE
- 2-THIOCYTOSINE
- 2-Pyrimidinethiol, 4-amino-
- 4-Aminopyrimidine-2-thiol
- 4-Amino-2(1H)-pyrimidinethione
- 4-aminopyrimidine-2-thione
- 4-amino-2-pyrimidine-thiol
- Cytosine,thio
- Cytosine,2-thio
4-氨基-2-巯基嘧啶物理化学性质
[ 密度 ]:
1.4±0.1 g/cm3
[ 沸点 ]:
347.7±34.0 °C at 760 mmHg
[ 熔点 ]:
285-290 °C (dec.)(lit.)
[ 分子式 ]:
C4H5N3S
[ 分子量 ]:
127.168
[ 闪点 ]:
164.1±25.7 °C
[ 精确质量 ]:
127.020416
[ PSA ]:
90.60000
[ LogP ]:
-2.39
[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C
[ 折射率 ]:
1.694
[ 储存条件 ]:
-20?C Freezer
4-氨基-2-巯基嘧啶MSDS
4-氨基-2-巯基嘧啶毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UW0520000
- CHEMICAL NAME :
- 2(1H)-Pyrimidinethione, 4-amino-
- CAS REGISTRY NUMBER :
- 333-49-3
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C4-H5-N3-S
- MOLECULAR WEIGHT :
- 127.18
- WISWESSER LINE NOTATION :
- T6MYNJ BUS DZ
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 :
- 255 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Human Lymphocyte
- DOSE/DURATION :
- 5 mmol/L
- REFERENCE :
- CYTBAI Cytobios. (Faculty Press, 88 Regent St., Cambridge, UK) V.1- 1969- Volume(issue)/page/year: 5,97,1972
4-氨基-2-巯基嘧啶安全信息
[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ 危害码 (欧洲) ]:
Xi
[ 安全声明 (欧洲) ]:
S22-S24/25
[ 危险品运输编码 ]:
NONH for all modes of transport
[ WGK德国 ]:
3
[ RTECS号 ]:
UW0520000
[ 海关编码 ]:
2933599090
4-氨基-2-巯基嘧啶合成路线
4-氨基-2-巯基嘧啶海关
[ 海关编码 ]: 2933599090
[ 中文概述 ]:
2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期
[ Summary ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
4-氨基-2-巯基嘧啶文献
J. Mol. Model. 18(1) , 11-26, (2012)
A potential antileukemic and anticancer agent, 2-thiocytosine (2-TC), has been studied experimentally in the solid state by (1)H-(14)N NMR-NQR double resonance (NQDR) and theoretically by the quantum ...
Proton-coupled hole transfer in X-irradiated doped crystalline cytosine.H2O.J. Phys. Chem. A 112(16) , 3597-606, (2008)
Following exposure to X-irradiation at low temperatures, the main reactions taking place in single crystals of cytosine monohydrate doped with minute amounts of 2-thiocytosine are hole transfer (HT) f...
Theoretical and matrix-isolation experimental studies on 2-thiocytosine and 5-fluoro-2-thiocytosine.Biochim. Biophys. Acta 1172(3) , 239-46, (1993)
2-Thiocytosine (s2Cyt) and 5-fluoro-2-thiocytosine (f5s2Cyt) were studied by means of IR spectroscopy under different environmental conditions: isolated in low-temperature inert gas matrices, associat...
推荐生产厂家/供应商:
公司名:上海阿拉丁生化科技股份有限公司
区域:上海市浦东新区
价格:
¥576.9/1g
¥2059.9/5g
¥需询单/1g
¥需询单/1g
联系人:阿拉丁李高志
产品详情:2-巯基胞嘧啶
查看所有供应商请点击:
相关化合物
【4-氨基-2-巯基嘧啶】化源网提供4-氨基-2-巯基嘧啶CAS号333-49-3,4-氨基-2-巯基嘧啶MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询4-氨基-2-巯基嘧啶上化源网,专业又轻松。>>电脑版:4-氨基-2-巯基嘧啶
标题:4-氨基-2-巯基嘧啶_MSDS_密度_熔点_CAS号【333-49-3】_化源网 地址:https://www.chemsrc.com/amp/cas/333-49-3_578488.html