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17786-31-1生产厂家

17786-31-1价格

17786-31-1

17786-31-1结构式
17786-31-1结构式
  • 常用中文名:十二羰基四钴
  • 常用英文名:DODECACARBONYLTETRACOBALT
  • CAS号:17786-31-1
  • 分子式:C12Co4O12
  • 分子量:571.85400
  • 发布时间:2018-06-23 11:53:38
  • 更新时间:2024-01-05 20:39:53

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中文名 十二羰基四钴
英文名 carbon monoxide,cobalt
英文别名 Tetracobaltdodecacarbonyl
Dodecacarbonyltetracobalt
Cobaltcarbonyl (Co4(CO)12) (6CI)
Tetracobalt dedecacarbonyl
EINECS 241-763-1
MFCD00064698
Dodecacarbonyltetracobalt min
Cobalt,tri-m-carbonylnonacarbonyltetra-,tetrahedro-(8CI)
密度 2.09
熔点 60ºC (dec.)
分子式 C12Co4O12
分子量 571.85400
精确质量 571.67200
储存条件

0 °C 以下密闭、阴凉干燥处

稳定性

常温常压下稳定

避免的物料:氧化物 空气 卤素
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:12

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12

7.重原子数量:28

8.表面电荷:0

9.复杂度:10

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:16

更多

1. 性状:晶状

2. 密度(g/mL,25/4℃):2.09

3. 相对蒸汽密度(g/mL,空气=1):不确定

4. 熔点(ºC):60(dec.)

5. 沸点(ºC,常压):不确定

6. 沸点(ºC, 5.2kPa):不确定

7. 折射率:不确定

8. 闪点(ºC):不确定

9. 比旋光度(º):不确定

10. 自燃点或引燃温度(ºC):不确定

11. 蒸气压(kPa,25ºC):不确定

12. 饱和蒸气压(kPa,60ºC):不确定

13. 燃烧热(KJ/mol):不确定

14. 临界温度(ºC):不确定

15. 临界压力(KPa):不确定

16. 油水(辛醇/水)分配系数的对数值:不确定

17. 爆炸上限(%,V/V):不确定

18. 爆炸下限(%,V/V):不确定

19. 溶解性:不确定


Section 1: Product Identification
Chemical Name:Tetracobalt dodecacarbonyl, min. 98%
CAS Registry Number:17786-31-1
Formula:Co4(CO)12
EINECS Number:none
Chemical Family:metal carbonyl complexes
Synonym:Dodecacarbonyl tetracobalt

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title Compound17786-31-1100%0.02mg/m3no data

Section 3: Hazards Identification
Vapor may be harmful. Inhalation may lead to headaches and dizziness. Limited evidence of a carcinogenic
Emergency Overview:
effect.
Primary Routes of Exposure:Ingestion, inhalation
Eye Contact:May cause mild irritation to the eyes.
Skin Contact:May cause mild irritation to the skin.
Inhalation:Inhalation could lead to dizziness and headache.
Ingestion:No information available on the effects from ingestion.
Acute Health Affects:Inhalation could lead to headache and dizziness.
Chronic Health Affects:Cobalt is a suspected carcinogen of the lungs and connective tissue.
NTP:No
IARC:Yes
OSHA:No

SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 15 minutes. A victim will need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area immediately with water. Remove contaminated clothing if necessary. Seek medical
Skin Exposure:
assistance if irritation persists.
Remove victim to fresh air immediately. Keep the victim lying down and warm. Give oxygen as soon as
Inhalation:
possible. If shock occurs, respond with appropriate first aid. Transport the victim to a hospital.
Seek medical attention immediately. Keep the victim calm. Give water to dilute the toxin (only if conscious).
Ingestion:
Induce vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:not applicable
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:carbon dioxide, dry chemical or foam
If involved in a fire, fire fighters should be equipped with a NIOSH-approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus.
Hazardous Combustion andcarbon monoxide, carbon dioxide, and cobalt oxide dust.
Decomposion Products:
Unusual Fire or Explosion Hazards: Flammable solid. No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:Small quantities can be mixed with sodium carbonate or vermiculite and swept up.

SECTION 7: Handling and Storage
Handling and Storage:Store in a cool, dry, well-ventilated area away from heat and direct sunlight. Keep containers tightly sealed.

SECTION 8: Exposure Controls and Personal Protection
Eye Protection:Always wear approved safety glasses when handling chemical substances.
Skin Protection:Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove.
Ventilation:This product should be handled in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance 29 CFR 1910.134.
Ventilation:This product should be handled in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:black xtl.
Molecular Weight:571.85
Melting Point:60° dec.
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:2.09
Odor:none
Solubility in Water:Insoluble

SECTION 10: Stability and Reactivity
Stability:air sensitive, (store cold)
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:prolonged exposure to air.
Incompatibility:Oxidizing agents and halogens
Decomposition Products:carbon dioxide, carbon monoxide, cobalt oxide

SECTION 11: Toxicological Information
RTECS Data:No specific information available on this product.
Carcinogenic Effects:No data available
Mutagenic Effects:No data available
Tetratogenic Effects:No data available

SECTION 12: Ecological Information
Ecological Information:No information available.

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

SECTION 14: Transportation
Shipping Name (CFR):Flammable solids, inorganic, N.O.S.
Hazard Class (CFR):4.1
Additional Hazard Class (CFR):NA
Packaging Group (CFR):II
UN ID Number (CFR):UN# 3178
Shipping Name (IATA):Flammable solid, inorganic, N.O.S.
Hazard Class (IATA):4.1
Additional Hazard Class (IATA):NA
Packaging Group (IATA):II
UN ID Number (IATA):UN# 3178

SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory.
SARA (Title 313):Title compound: See Category Code N096 for reporting.
Second Ingredient:none


SECTION 16 - ADDITIONAL INFORMATION
N/A

生态学数据:

对水体是危害的,即使小量产品不能接触地下水,水道或污水系统,未经政府许可勿将材料排入周围环境。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GG3410000
CHEMICAL NAME :
Cobalt, tri-mu-carbonylnonacarbonyltetra-, tetrahydro-
CAS REGISTRY NUMBER :
17786-31-1
LAST UPDATED :
199510
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-Co4-O12
MOLECULAR WEIGHT :
571.84

危害码 (欧洲) T+
风险声明 (欧洲) R23/24/25
安全声明 (欧洲) S23;S36/S37
危险品运输编码 UN 3466
包装等级 II
危险类别 6.1