14752-61-5

14752-61-5结构式

常用中文名：1-碘代戊炔
常用英文名：1-Iodo-1-pentyne
CAS号：14752-61-5
分子式：C₅H₇I
分子量：194.014
发布时间：2018-03-02 08:00:00
更新时间：2024-01-09 19:27:03
聚合物添加剂

化源商城直购

中文名	1-碘代戊炔
英文名	1-Pentynyl Iodide
中文别名	1-碘-1-戊炔
英文别名	1-Iodo-1-pentyne 1-Pentyne, 1-iodo- 1-Iodopent-1-yne

密度	1.7±0.1 g/cm3
沸点	157.5±9.0 °C at 760 mmHg
分子式	C₅H₇I
分子量	194.014
闪点	58.8±14.2 °C
精确质量	193.959229
LogP	4.09
外观性状	液体;White to Yellow to Green clear liquid
蒸汽压	3.5±0.3 mmHg at 25°C
折射率	1.552
储存条件	室温
分子结构	五、分子性质数据： 1、摩尔折射率：36.18 2、摩尔体积（m³/mol）：113.2 3、等张比容（90.2K）：283.2 4、表面张力（dyne/cm）：39.1 5、极化率（10^-24cm³）：14.34
计算化学	1.疏水参数计算参考值（XlogP）:2.7 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:1 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:6 8.表面电荷:0 9.复杂度:72.4 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：可燃性液体 2.密度（g/mL,25/4℃）：1.67 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）：53 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：未确定

1-Pentynyl Iodide Revision number: 5
SAFETY DATA SHEET

Section1. IDENTIFICATION
Product name:1-Pentynyl Iodide

Revision number:5

Section2. HAZARDS IDENTIFICATION
GHS classification
PHYSICAL HAZARDS
Category 3
Flammable liquids
HEALTH HAZARDSNot classified
Not classified
ENVIRONMENTAL HAZARDS
GHS label elements, including precautionary statements
Pictograms or hazard symbols
Signal wordWarning
Hazard statementsFlammable liquid and vapour
Precautionary statements:
[Prevention]Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Keep container tightly closed.
Use explosion-proof electrical/ventilating/lighting equipment. Take precautionary
measures against ignition by the static discharge and the spark.
Wear protective gloves/eye protection/face protection.
[Response]IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse
skin with water/shower.
[Storage]Store in a well-ventilated place. Keep cool.
Dispose of contents/container through a waste management company authorized by
[Disposal]
the local government.

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance/mixture:Substance
Components:1-Pentynyl Iodide
Percent:>97.0%(GC)
CAS Number:14752-61-5
Synonyms:1-Iodo-1-pentyne
C5H7I
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.
1-Pentynyl Iodide

Section4. FIRST AID MEASURES
Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with
water/shower. 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: Keep containers cool by
spraying with water. Eliminate all ignition sources 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 dry sand or inert absorbent before recovering it into an
containment and cleaning airtight container. In case of large amount of spillage, contain a spill by bunding.
up: Adhered or collected material should be promptly disposed of, in accordance with
appropriate laws and regulations.
Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
hazards:case of a fire. Use spark-proof tools and explosion-proof equipment.

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. Keep away from heat/sparks/open flame/hot
surfaces. -No smoking. Take measures to prevent the build up of electrostatic
charge. Use explosion-proof equipment. Wash hands and face thoroughly after
handling.
Use a closed system if possible. Use a ventilation, local exhaust if vapour or aerosol
will be generated.
Advice on safe handling: Avoid contact with skin, eyes and clothing.
Conditions for safe storage, including any
incompatibilities
Storage conditions:Keep container tightly closed. Store in a cool, dark and well-ventilated place.
Store away from incompatible materials such as oxidizing agents.
Packaging material:Comply with laws.

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Vapor respirator. Follow local and national regulations.
Hand protection:Protective gloves.
1-Pentynyl Iodide

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
Very pale yellow - Yellow
Colour:
Odour:No data available
pH: No data available
Melting point/freezing point:No data available
Boiling point/range:53°C/2.9kPa
Flash point:No data available
Flammability or explosive
limits:
Lower:No data available
Upper:No data available
Relative density:1.67
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:
Spark, Open flame, Static discharge
Conditions to avoid:
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

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):
1-Pentynyl Iodide

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:3: Flammable liquid.
UN-No:1993
Proper shipping name:Flammable liquid, n.o.s.
III
Packing group:

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

风险声明 (欧洲)	10
安全声明 (欧洲)	16
危险品运输编码	UN 1993
海关编码	2903399090

627-19-0

~92%

14752-61-5

文献：Zhu, Lizhi; Minto, Robert E. Tetrahedron Letters, 2001 , vol. 42, # 23 p. 3803 - 3805

624-74-8

14752-61-5

文献：Chemische Berichte, , vol. 87, p. 1148,1153

77190-55-7