2-Butyne,1,1,1,4,4,4-hexafluoro-

物化性质

外观与性状：

无色气体

密度：

1,602 g/cm3

熔点：

−117 °C(lit.)

沸点：

−25 °C(lit.)

闪点：

-36ºC

折射率：

1.281

存储条件/存储方法：

常温，避光，通风干燥处

稳定性相关：

常温常压下稳定

其它信息：

1.气相标准热熔(J·mol^-1·K^-1)：130.03

2.密度（g/mL,15℃）：1.602

3.气相标准熵(J·mol^-1·K^-1)：393.69

4.熔点（ºC）：-117.4

5.沸点（ºC,常压）：-24

6.折射率：未确定

7.闪点（ºC）：未确定

8.自燃点或引燃温度（ºC）：未确定

9.蒸气压（kPa,25ºC）：105

10.饱和蒸气压（kPa,60ºC）：未确定

11.燃烧热（KJ/mol）：未确定

12.临界温度（ºC）：未确定

13.临界压力（KPa）：未确定

14.油水（辛醇/水）分配系数的对数值：未确定

15.爆炸上限（%,V/V）：未确定

16.爆炸下限（%,V/V）：未确定

17.溶解性：未确定

安全信息

外观与性状：

无色气体

密度：

1,602 g/cm3

熔点：

−117 °C(lit.)

沸点：

−25 °C(lit.)

闪点：

-36ºC

折射率：

1.281

存储条件/存储方法：

常温，避光，通风干燥处

稳定性相关：

常温常压下稳定

其它信息：

1.气相标准热熔(J·mol^-1·K^-1)：130.03

2.密度（g/mL,15℃）：1.602

3.气相标准熵(J·mol^-1·K^-1)：393.69

4.熔点（ºC）：-117.4

5.沸点（ºC,常压）：-24

6.折射率：未确定

7.闪点（ºC）：未确定

8.自燃点或引燃温度（ºC）：未确定

9.蒸气压（kPa,25ºC）：105

10.饱和蒸气压（kPa,60ºC）：未确定

11.燃烧热（KJ/mol）：未确定

12.临界温度（ºC）：未确定

13.临界压力（KPa）：未确定

14.油水（辛醇/水）分配系数的对数值：未确定

15.爆炸上限（%,V/V）：未确定

16.爆炸下限（%,V/V）：未确定

17.溶解性：未确定

毒理性

生态数据：

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

MSDS

Name:	Hexafluoro-2-butyne 99% Material Safety Data Sheet
Synonym:
CAS:	692-50-2

Section 1 - Chemical Product   MSDS Name:Hexafluoro-2-butyne 99% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
692-50-2	Hexafluoro-2-butyne	99%	211-732-7

Hazard Symbols: Not available.
Risk Phrases:
Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Not available.
Appearance: Not available.
Not available.
Target Organs: None known.
Potential Health Effects
The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.
Section 4 - FIRST AID MEASURES
  Eyes: Not available.
Skin:
Not available.
Ingestion:
Not available.
Inhalation:
Not available.
Notes to Physician:
Treat symptomatically and supportively.
Section 5 - FIRE FIGHTING MEASURES
  General Information:
Not available.
Extinguishing Media:
Not available.
Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Not available.
Section 7 - HANDLING and STORAGE
  Handling:
Not available.
Storage:
Not available.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Exposure Limits +--------------------+-------------------+-------------------+-----------------+ | Chemical Name | ACGIH | NIOSH |OSHA - Final PELs| |--------------------|-------------------|-------------------|-----------------| | Hexafluoro-2-butyne|none listed |none listed |none listed | +--------------------+-------------------+-------------------+-----------------+ OSHA Vacated PELs: Hexafluoro-2-butyne: No OSHA Vacated PELs are listed for this chemical.
Personal Protective Equipment Eyes: Not available.
Skin:
Not available.
Clothing:
Not available.
Respirators:
Not available.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Not available.
Appearance: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
NFPA Rating: Not published.
Explosion Limits, Lower: Not available.
Upper: Not available.
Decomposition Temperature:
Solubility:
Specific Gravity/Density:
Molecular Formula:
Molecular Weight:
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Not available.
Conditions to Avoid:
Not available.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Not available.
Hazardous Polymerization: Not available.
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 692-50-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Hexafluoro-2-butyne - Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
See actual entry in RTECS for complete information.
Section 12 - ECOLOGICAL INFORMATION
 
Section 13 - DISPOSAL CONSIDERATIONS
  Chemical waste generators must determine whether a discarded chemical is classif as a hazardous waste.
US EPA guidelines for the classification determination are listed in 40 CFR Part Additionally, waste generators must consult state and local hazardous waste regu ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
Section 14 - TRANSPORT INFORMATION
 
CDG/CPL
Not classified as hazardous for supply.
Canadian TDG
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:
WGK (Water Danger/Protection)
CAS# 692-50-2: No information available.
United Kingdom Occupational Exposure Limits
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
WHMIS: Not available.
CAS# 692-50-2 is not listed on Canada's Ingredient Disclosure List.
Exposure Limits
US FEDERAL
TSCA
CAS# 692-50-2 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
SARA
Section 302 (RQ)
None of the chemicals in this material have an RQ.
Section 302 (TPQ)
None of the chemicals in this product have a TPQ.
Section 313
No chemicals are reportable under Section 313.
Clean Air Act:
This material does not contain any hazardous air pollutants.
This material does not contain any Class 1 Ozone depletors.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据

中国海关编码：2903399090

概述：

2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

申报要素：

品名, 成分含量, 用途

摘要/Summary：

2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

分子结构与计算化学数据

计算化学数据

1.疏水参数计算参考值（XlogP）:2.5

2.氢键供体数量:0

3.氢键受体数量:6

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0

7.重原子数量:10

8.表面电荷:0

9.复杂度:151

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