1-Propene,3,3,3-trifluoro-2-methyl-

物化性质

密度：

1.039g/cm3

其它信息：

1. 性状：未确定

2. 密度（g/mL,25℃）：未确定

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）：6

6. 沸点（ºC,20mmHg）：未确定

7. 折射率(n20/D)：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（mPa,20ºC）：未确定

12. 饱和蒸气压（kPa,25ºC）：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

安全信息

密度：

1.039g/cm3

其它信息：

1. 性状：未确定

2. 密度（g/mL,25℃）：未确定

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）：6

6. 沸点（ºC,20mmHg）：未确定

7. 折射率(n20/D)：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（mPa,20ºC）：未确定

12. 饱和蒸气压（kPa,25ºC）：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

MSDS

Section 1: Product Identification
Chemical Name:2-Trifluoromethylpropene, min.97% (material sold in non-returnable cylinder)
CAS Registry Number:374-00-5
Formula:CH3C(CF3)=CH2
EINECS Number:none
Chemical Family:organofluorine compounds
Synonym:3,3,3-Trifluoro-2-methyl-propene
Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title Compound374-00-5100%2.5mg/m3 (as F)2.5mg/m3 (as F)
Section 3: Hazards Identification
Extremely flammable. Exposure to high concentrations in the atmosphere may cause drowsiness, fatigue and
Emergency Overview:
confusion.
Primary Routes of Exposure:Ingestion, inhalation, skin, eyes.
Eye Contact:May cause irritation of the eyes.
Skin Contact:May cause irritation of the skin.
Inhalation:May be irritating to the nose, mucous membranes and respiratory tract.
Ingestion:No specific information is available on the physiological effects of ingestion.
Acute Health Affects:May be irritating to skin, eyes and respiratory tract.
Product contains fluorine which under certain conditions of use, decomposition, or metabolism, may generate
Chronic Health Affects:fluoride ion, causing, nausea, vomiting, labored breathing, hypocalcaemia, deterioration of bone and tooth
structure, kidney and liver damage.
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
Inhalation:
in 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:dry chemical, carbon dioxide, water fog, or foam.
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes and corrosive hydrogen fluoride.
Decomposion Products:
Unusual Fire or Explosion Hazards: Flammable. No unusual fire or explosion hazards
SECTION 6: Accidental Release Measures
Spill and Leak Procedures:The material is a gas at room temperature. If released, leave the area until the gas disperses.
SECTION 7: Handling and Storage
Handling and Storage:The material is stored in a cylinder.
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 gloves and clothing.
Ventilation:This product should only 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 with 29 CFR 1910.134.
Ventilation:This product should only be handled in an efficient fume hood.
Additional Protection:No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form:gas
Molecular Weight:110.08
Melting Point:no data
Boiling Point:6-7°C
Vapor Pressure:25 psia, 20°C
Specific Gravity:no data
Odor:not determined
Solubility in Water:insoluble
SECTION 10: Stability and Reactivity
Stability:air and moisture stable
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:contact with ignition sources
Incompatibility:active metals
Decomposition Products:carbon dioxide, carbon monoxide, fluorinated by-products 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):Compressed gases, flammable, N.O.S.
Hazard Class (CFR):2.1
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):UN# 1954
Shipping Name (IATA):Compressed gas, flammable, N.O.S.
Hazard Class (IATA):2.1
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):UN# 1954
SECTION 15: Regulatory Information
TSCA:Not listed in the TSCA inventory.
SARA (Title 313):Title compound not listed.
Second Ingredient:none
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）:2.6

2.氢键供体数量:0

3.氢键受体数量:3

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:7

8.表面电荷:0

9.复杂度:79.4

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