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1719-76-2生产厂家

1719-76-2价格

1719-76-2

1719-76-2结构式
1719-76-2结构式

化源商城直购

中文名 1-异丙基-2-硫脲
英文名 propan-2-ylthiourea
中文别名 异丙基硫脲
N-异丙基硫脲
英文别名 MFCD00041375
1-iso-propyl-2-thiourea
Urea,1-isopropyl-2-thio
N-Isopropylthiourea
i-propylthiourea
Isopropylthioharnstoff
USAF D-6
isopropylthiourea
密度 1.051 g/cm3
沸点 173.8ºC at 760 mmHg
熔点 169-170°C
分子式 C4H10N2S
分子量 118.20100
闪点 58.9ºC
精确质量 118.05600
PSA 70.14000
LogP 1.31920
外观性状 白色晶体
蒸汽压 1.25mmHg at 25°C
折射率 1.534
储存条件

保持容器密封,储存在阴凉,干燥的地方

稳定性

常温常压下稳定,避免 氧化物接触

分子结构

1、 摩尔折射率:34.95

2、 摩尔体积(m3/mol):112.4

3、 等张比容(90.2K):292.4

4、 表面张力(dyne/cm):45.6

5、 介电常数(F/m):无可用

6、 极化率(10 -24cm 3):13.85

计算化学

1.疏水参数计算参考值(XlogP):0.4

2.氢键供体数量:2

3.氢键受体数量:1

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70.1

7.重原子数量:7

8.表面电荷:0

9.复杂度:70.1

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

更多

1. 性状:白色晶状粉末。

2. 密度(g/mL,25/4℃): 未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):169-170

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa): 未确定

7. 折射率: 未确定

8. 闪点(ºC): 未确定

9. 比旋光度(º): 未确定

10. 自燃点或引燃温度(ºC): 未确定

11. 蒸气压(kPa,25ºC): 未确定

12. 饱和蒸气压(kPa,60ºC): 未确定

13. 燃烧热(KJ/mol):未确定

14. 临界温度(ºC): 未确定

15. 临界压力(KPa): 未确定

16. 油水(辛醇/水)分配系数的对数值: 未确定

17. 爆炸上限(%,V/V):未确定

18. 爆炸下限(%,V/V): 未确定

19. 溶解性:能溶于水。

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: N-Isopropylthiourea
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H302:Harmful if swallowed
P308+P313:IF exposed or concerned: Get medical advice/attention
P330:Rinse mouth

Section3. Composition/information on ingredients.
Ingredient name:N-Isopropylthiourea
CAS number:1719-76-2

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:C4H10N2S
Molecular weight:118.2

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

毒理学数据:

急性毒性:小鼠腹经LD50: 100mg/kg;

生态学数据:

对水是稍微有害的,不要让未稀释或大量的产品接触地下水,水道或者污水系统,若无政府许可,勿将材料排入周围环境

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YT6125000
CHEMICAL NAME :
Urea, 1-isopropyl-2-thio-
CAS REGISTRY NUMBER :
1719-76-2
BEILSTEIN REFERENCE NO. :
1743052
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H10-N2-S
MOLECULAR WEIGHT :
118.22
WISWESSER LINE NOTATION :
SUYZMY1&1

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 :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

风险声明 (欧洲) R22
安全声明 (欧洲) S22-S36/37/39
危险品运输编码 2811
RTECS号 YT6125000
包装等级 III
海关编码 2930909090

~89%

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文献:WO2005/73195 A2, ; Page/Page column 118 ; WO 2005/073195 A2

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文献:Chemical and Pharmaceutical Bulletin, , vol. 42, # 3 p. 698 - 701

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文献:Journal of the American Chemical Society, , vol. 70, p. 3455

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文献:Annali di Chimica (Rome, Italy), , vol. 46, p. 545,547,555,558

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文献:Journal of the American Chemical Society, , vol. 70, p. 3455

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文献:Journal of Organic Chemistry, , vol. 12, p. 440 Anm.6
海关编码 2930909090
中文概述 2930909090. 其他有机硫化合物. 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:30.0%
申报要素 品名, 成分含量, 用途
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%