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57744-67-9生产厂家

57744-67-9价格

57744-67-9

57744-67-9结构式
57744-67-9结构式

化源商城直购

中文名 6-碘-1,4-苯并二氧烷
英文名 6-iodo-2,3-dihydro-1,4-benzodioxine
中文别名 3,4-亚乙基二氧基碘苯
英文别名 6-iodo-2,3-dihydrobenzo[1,4]dioxine
6-Iodo-2,3-dihydrobenzo[b][1,4]dioxine
3,4-Ethylenedioxyiodobenzene
MFCD00221460
4-iodo-1,2-ethylenedioxybenzene
6-iodo-1,4-benzodioxane
密度 1.866g/cm3
沸点 98 °C
分子式 C8H7IO2
分子量 262.04400
闪点 100-102°C/0.25mm
精确质量 261.94900
PSA 18.46000
LogP 2.06240
折射率 1.629
储存条件

保持贮藏器密封、储存在阴凉、干燥的地方,确保工作间有良好的通风或排气装置

稳定性

如果遵照规格使用和储存则不会分解,未有已知危险反应

计算化学

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:2

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积18.5

7.重原子数量:11

8.表面电荷:0

9.复杂度:140

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:液体

2. 密度(g/mL,140ºC):未确定

3. 相对蒸汽密度(g/mL,空气=1): 未确定

4. 熔点(ºC):未确定

5. 沸点(ºC):98

6. 沸点(ºC,0.25mmHg):100-102

7. 折射率:未确定

8. 闪点(°C):100-102°C/0.25mm

9. 比旋光度(ºC):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:未确定

Name: 6-Iodo-2 3-dihydro-1 4-benzodioxine 97% Material Safety Data Sheet
Synonym: 3,4-Ethylenedioxyiodobenzen
CAS: 57744-67-9
Section 1 - Chemical Product MSDS Name:6-Iodo-2 3-dihydro-1 4-benzodioxine 97% Material Safety Data Sheet
Synonym:3,4-Ethylenedioxyiodobenzen

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
57744-67-9 6-Iodo-2,3-dihydro-1,4-benzodioxine 97% unlisted
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
Notes to Physician:
Treat symptomatically and supportively.

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 57744-67-9: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: light purple
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 100 - 102 deg C @0.2mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C8H7IO2
Molecular Weight: 262

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Acids, bases, oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide, hydrogen iodide, iodine.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 57744-67-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
6-Iodo-2,3-dihydro-1,4-benzodioxine - Not listed by ACGIH, IARC, or NTP.

Section 12 - ECOLOGICAL INFORMATION


Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 57744-67-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 57744-67-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 57744-67-9 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

对水是稍微有危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。

危害码 (欧洲) C
风险声明 (欧洲) R34:Causes burns.
安全声明 (欧洲) S45-S36/37/39-S26
危险品运输编码 1760
包装等级 II
危险类别 8
海关编码 2932999099

~85%

57744-67-9结构式

57744-67-9

文献:SLOAN-KETTERING INSTITUTE FOR CANCER RESEARCH; CHIOSIS, Gabriela; TALDONE, Tony; SUN, Weilin Patent: WO2011/44394 A1, 2011 ; Location in patent: Page/Page column 110 ;

~75%

57744-67-9结构式

57744-67-9

文献:Sosnowski, Maciej; Skulski, Lech Molecules, 2005 , vol. 10, # 2 p. 401 - 406

~11%

57744-67-9结构式

57744-67-9

文献:Tetrahedron Letters, , vol. 37, # 14 p. 2441 - 2444

~12%

57744-67-9结构式

57744-67-9

文献:Journal of the Chemical Society - Perkin Transactions 1, , # 5 p. 787 - 793
海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 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 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%