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628-77-3价格

相关CAS号：
628-77-3 51174-46-0
628-76-2 373-17-1
60274-60-4 373-18-2
88962-86-1 28959-35-5
167276-67-7 646-20-8

628-77-3

628-77-3结构式
628-77-3结构式

化源商城直购

中文名 1,5-二碘戊烷
英文名 1,5-Diiodopentane
中文别名 1,5-二碘代戊烷
英文别名 1,5-Diiodopentane
diiodopentane
1,5-iodobutane
Pentane, 1,5-diiodo-
1,5-diiodpentane
1,4-diiodopentane
Pentane,5-diiodo
EINECS 211-054-1
PENTANE,1,5-DIIODO
Pentamethylene diiodide
MFCD00001101
密度 2.2±0.1 g/cm3
沸点 264.3±8.0 °C at 760 mmHg
熔点 9ºC
分子式 C5H10I2
分子量 323.942
闪点 123.7±13.9 °C
精确质量 323.887177
LogP 3.83
外观性状 透明淡黄色至橙色液体
蒸汽压 0.0±0.5 mmHg at 25°C
折射率 1.604
储存条件

存放在密封容器内，并放在阴凉，干燥处。储存的地方必须远离氧化剂，避光保存。
稳定性

远离氧化物，避光。

水溶解性 insoluble
分子结构

1、 摩尔折射率：51.15

2、 摩尔体积（cm3/mol）：148.7

3、 等张比容（90.2K）：379.0

4、 表面张力（dyne/cm）：42.1

5、 极化率（10-24cm3）：20.27
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:0

4.可旋转化学键数量:4

5.互变异构体数量:无

6.拓扑分子极性表面积0

7.重原子数量:7

8.表面电荷:0

9.复杂度:25.3

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
更多

1. 性状：浅色液体。

2. 密度（g/mL,25/4℃）：2.177

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,常压）：未确定

6. 沸点（ºC,5.2kPa）：未确定

7. 折射率：1.5992-1.6012

8. 闪点（ºC）：＞110

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：不溶于水。
1,5-Diiodopentane (stabilized with Copper chip) Revision number: 6
SAFETY DATA SHEET
Section1. IDENTIFICATION
Product name:1,5-Diiodopentane (stabilized with Copper chip)

Revision number:6
Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDSNot classified
HEALTH HAZARDS
Skin corrosion/irritationCategory 2
Category 2A
Serious eye damage/eye irritation
ENVIRONMENTAL HAZARDSNot classified
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal wordWarning
Hazard statementsCauses skin irritation
Causes serious eye irritation
Precautionary statements:
Wash hands thoroughly after handling.
[Prevention]
Wear protective gloves/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
[Response]
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.
Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:1,5-Diiodopentane (stabilized with Copper chip)
Percent:>98.0%(GC)
CAS Number:628-77-3
Synonyms:Pentamethylene Diiodide (stabilized with Copper chip)
C5H10I2
Chemical Formula:
Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Section4. FIRST AID MEASURES
Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
A rescuer should wear personal protective equipment, such as rubber gloves and air-
Protection of first-aiders:
tight goggles.
Section5. FIRE-FIGHTING MEASURES
Suitable extinguishingDry chemical, foam, water spray, carbon dioxide.
media:
Unsuitable extinguishing Solid streams of water
media:
Specific hazards arising Take care as it may decompose upon combustion or in high temperatures to
from the chemical:generate poisonous fume.
Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:
Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled
emergency procedures: around the leakage area by roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
up: material should be promptly disposed of, in accordance with appropriate laws and
regulations.
Section7. HANDLING AND STORAGE
Precautions for safe handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent generation of vapour or mist. Wash hands and face thoroughly after
handling.
Use a ventilation, local exhaust if vapour or aerosol will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
A small amount of copper chip is added as a stabilizer. Separation such as filtration
should be taken as necessary.
Conditions for safe storage, including any
incompatibilities
Keep container tightly closed. Store in a cool and dark place.
Storage conditions:
Store under inert gas.
Store away from incompatible materials such as oxidizing agents.
Light-sensitive, Air-sensitive
Comply with laws.
Packaging material:
Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Vapor respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Eye protection:Safety glasses. A face-shield, if the situation requires.
Skin and body protection: Protective clothing. Protective boots, if the situation requires.
Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Liquid
Form:Clear
Slightly pale yellow - Reddish yellow
Colour:
Odour:No data available
pH: No data available
Melting point/freezing point:9°C (Freezing point)
Boiling point/range:102°C/0.4kPa
Flash point:No data available
Flammability or explosive
limits:
Lower:No data available
Upper:No data available
Relative density:2.18
Solubility(ies):
[Water]No data available
[Other solvents]No data available
Section10. STABILITY AND REACTIVITY
Chemical stability:Stable under proper conditions.
Possibility of hazardous No special reactivity has been reported.
reactions:
Incompatible materials: Oxidizing agents
Hazardous decomposition Carbon monoxide, Carbon dioxide, Hydrogen Iodide
products:
Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC =No data available
NTP =No data available
Reproductive toxicity:No data available
RTECS Number:SA0425000
Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
No data available
Crustacea:
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobility in soil
Log Pow:No data available
Soil adsorption (Koc):No data available
No data available
Henry's Law
constant(PaM3/mol):
Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
disposing of the substance.
Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
UN-No:Not listed
Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002
and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport,
loading and unloading were prescribed.

SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

通常对水是不危害的，若无政府许可，勿将材料排入周围环境。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SA0425000
CHEMICAL NAME :
Pentane, 1,5-diiodo-
CAS REGISTRY NUMBER :
628-77-3
BEILSTEIN REFERENCE NO. :
1697281
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C5-H10-I2
MOLECULAR WEIGHT :
323.95

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
10 umol/plate
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 141,11,1984

符号 GHS07
GHS07
信号词 Warning
危害声明 H315-H319-H335
警示性声明 P261-P305 + P351 + P338
个人防护装备 Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
危害码 (欧洲) Xi:Irritant;
风险声明 (欧洲) R36/37/38
安全声明 (欧洲) S37/39-S26
危险品运输编码 2810
RTECS号 SA0425000
包装等级 III
危险类别 6.1(b)

1.制法：

628-77-3 preparation

参照上述1,4-二碘丁烷的制备方法，使用重新蒸馏的15-戊二醇(2)26g（0.25mol）代替1,4-丁二醇，得到1,5-二碘戊烷(1)65g,bp142～143℃/2.13kPa,收率80%。


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