12108-04-2

12108-04-2结构式

常用中文名：四羰基环戊二烯基钒
常用英文名：CYCLOPENTADIENYLVANADIUM TETRACARBONYL
CAS号：12108-04-2
分子式：C₉H₅O₄V
分子量：228.07500
发布时间：2018-02-14 08:00:00
更新时间：2024-01-14 22:44:09

中文名	四羰基环五二烯基钒
英文名	carbon monoxide,cyclopentane,vanadium
英文别名	5,5-Diaethoxy-cyclopentadien Cyclopentadienon-diethylketal 1,1-diethoxycyclopentadiene 5,5-Diethoxycyclopenta-1,3-dien 5,5-Diethoxy-1,3-cyclopentadien MFCD00014259 cyclopentadienylvanadium tetracarbonyl 1,3-Cyclopentadiene,5,5-diethoxy tetracarbonylcyclopentadienylvanadium cyclopentadienone-diethylketal EINECS 235-163-9

沸点	80-110ºC 0,1mm
熔点	138ºC
分子式	C₉H₅O₄V
分子量	228.07500
精确质量	227.96300
LogP	0.18950
外观性状	固体
储存条件	常温密闭避光，通风干燥处
稳定性	常温常压下稳定避免的物料氧化物
分子结构	1、摩尔折射率：无可用的 2、摩尔体积（cm³/mol）：无可用的 3、等张比容（90.2K）：无可用的 4、表面张力（dyne/cm）：无可用的 5、介电常数：无可用的 6、极化率（10^-24cm³）：无可用的 7、单一同位素质量：227.962748 Da 8、标称质量：228 Da 9、平均质量：228.0751 Da
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:4 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4 7.重原子数量:14 8.表面电荷:0 9.复杂度:21.6 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:6
更多	1. 性状：白色晶体 2. 密度（g/mL, 18 ℃ ）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：138 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC，0.1mmHg）：80-100 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（20ºC）：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

Section 1: Product Identification
Chemical Name:Cyclopentadienylvanadium tetracarbonyl, min. 97%
CAS Registry Number:12108-04-2
Formula:C5H5V(CO)4
EINECS Number:235-163-9
Chemical Family:metallocene

Synonym:none

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound12108-04-2100%0.05mg/m3 (as V)0.05mg/m3 (as V)

Section 3: Hazards Identification
Emergency Overview:Dust may be irritating to skin, eyes and respiratory tract. May be harmful if swallowed.
Primary Routes of Exposure:Ingestion, inhalation
Eye Contact:May cause slight or mild irritation of the eyes.
Skin Contact:May cause slight to mild irritation of the skin.
Inhalation:Dust may be irritating to the nose mucous membranes and respiratory tract.
Ingestion:No specific information is available on the physiological effects of ingestion.
May be irritating to skin, eyes and respiratory tract. Inhalation of large amounts may cause cough, bronchitis,
Acute Health Affects:
anemia, hematuria and nervous complaints.
Chronic Health Affects:No information available on long-term chronic effects.
NTP:No
IARC:No
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty in
Inhalation:
breathing, coughing, wheezing or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:no data
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:carbon dioxide, dry powder or foam.
If involved in a fire, fire fighters should be equipped with NIOSH approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may release toxic organic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Small spills can be mixed with vermiculite, sodium carbonate or other suitable non combustible adsorbent and
Spill and Leak Procedures:
swept up.

SECTION 7: Handling and Storage
Handling and Storage:Handle and store the material under an inert atmosphere of nitrogen or argon. Store cold.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection:Wear protective clothing and gloves.
Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respiratory
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation:Material may form a fine dust. If possible, handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:orange to red xtl.
Molecular Weight:228.08
Melting Point:138°
Boiling Point:(subl. 80-110°C /0.1mm
Vapor Pressure:no data
Specific Gravity:no data
Odor:not determined
Solubility in Water:insoluble

SECTION 10: Stability and Reactivity
Stability:air sensitive (store cold)
Hazardous Polymerization:No hazardous polymerization.
Conditions to Avoid:none
Incompatibility:oxygen, oxidizing agents and halogens
Decomposition Products:carbon monoxide, carbon dioxide, vanadium oxide and organic fumes.

SECTION 11: Toxicological Information
RTECS Data:No information available in the RTECS files.
Carcinogenic Effects:no data
Mutagenic Effects:no data
Tetratogenic Effects:no data

SECTION 12: Ecological Information
Ecological Information:No information available

SECTION 13: Disposal Considerations
Disposal:Dispose of according to local, state and federal regulations.

SECTION 14: Transportation
Shipping Name (CFR):Non-hazardous
Hazard Class (CFR):NA
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):NA
Shipping Name (IATA):Non-hazardous
Hazard Class (IATA):NA
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):NA

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory
SARA (Title 313):See Category code N770 for reporting.
Second Ingredient:none

SECTION 16 - ADDITIONAL INFORMATION
N/A

毒理学数据:

主要的刺激性影响：

在皮肤上面：刺激皮肤和粘膜

在眼睛上面：刺激的影响

致敏作用：没有已知的敏化现象

生态学数据:

通常对水体是稍微有害的，不要将未稀释或大量产品接触地下水，水道或污水系统，未经政府许可勿将材料排入周围环境。