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155-90-8生产厂家

155-90-8价格

155-90-8

155-90-8结构式
155-90-8结构式

化源商城直购

中文名 2-氨基-4-甲氧基嘧啶
英文名 2-Amino-4-methoxypyrimidine
中文别名 4-甲氧基-2-氨基嘧啶
英文别名 4-methoxypyrimidin-2-amine
密度 1.224g/cm3
沸点 313.1ºC at 760 mmHg
分子式 C5H7N3O
分子量 125.12900
闪点 143.2ºC
精确质量 125.05900
PSA 61.03000
LogP 0.64860
外观性状 白色 固体
蒸汽压 0.000506mmHg at 25°C
折射率 1.566
储存条件 室温
分子结构

1、 摩尔折射率:33.35

2、 摩尔体积(cm3/mol):102.1

3、 等张比容(90.2K):278.0

4、 表面张力(dyne/cm):54.8

5、 极化率(10-24cm3):13.22

计算化学

1.疏水参数计算参考值(XlogP):0.2

2.氢键供体数量:1

3.氢键受体数量:4

4.可旋转化学键数量:1

5.互变异构体数量:3

6.拓扑分子极性表面积61

7.重原子数量:9

8.表面电荷:0

9.复杂度:88.3

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:1

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 2-Amino-4-methoxypyrimidine
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302:Harmful if swallowed
H315:Causes skin irritation
H335:May cause respiratory irritation
P261:Avoid breathing dust/fume/gas/mist/vapours/spray

Section3. Composition/information on ingredients.
Ingredient name:2-Amino-4-methoxypyrimidine
CAS number:155-90-8

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Storage:Store in closed vessels.

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
Melting point:No data
Flash point:No data
Density:No data
Molecular formula: C5H7N3O
Molecular weight: 125.1

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UV6475000
CHEMICAL NAME :
Pyrimidine, 2-amino-4-methoxy-
CAS REGISTRY NUMBER :
155-90-8
BEILSTEIN REFERENCE NO. :
0118987
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H7-N3-O
MOLECULAR WEIGHT :
125.15
WISWESSER LINE NOTATION :
T6N CNJ BZ DO1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
125 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold
REFERENCE :
CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 6,375,1954

海关编码 2933599090

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文献:S BIO PTE LTD Patent: WO2009/93981 A1, 2009 ; Location in patent: Page/Page column 104 ; WO 2009/093981 A1

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文献:WO2008/98058 A1, ; Page/Page column 66-67 ; WO 2008/098058 A1

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文献:Pan, Li; Jiang, Ying; Liu, Zhen; Liu, Xing-Hai; Liu, Zhuo; Wang, Gang; Li, Zheng-Ming; Wang, Di European Journal of Medicinal Chemistry, 2012 , vol. 50, p. 18 - 26

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文献:Linton, Angelica; Kang, Ping; Ornelas, Martha; Kephart, Susan; Hu, Qiyue; Pairish, Mason; Jiang, Ying; Guo, Chuangxing Journal of Medicinal Chemistry, 2011 , vol. 54, # 21 p. 7705 - 7712

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文献:Journal of the American Chemical Society, , vol. 52, p. 1152,1156; vgl. H 24 80 Journal of the American Chemical Society, , vol. 56, p. 190,192 Zhurnal Obshchei Khimii, , vol. 27, p. 2113;engl.Ausg. S.2170

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文献:WO2012/7345 A2, ; Page/Page column 90; 91 ; WO 2012/007345 A2

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文献:Journal of Heterocyclic Chemistry, , vol. 22, p. 149 - 153

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文献:Chemische Berichte, , vol. 36, p. 3383

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文献:Yakugaku Zasshi, , vol. 62, p. 315,333; dtsch. Ref. S. 95, 106 Chem.Abstr., , p. 5150
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%