英语词典化工词典

2Hydroxy-4-methylacetophenone

2Hydroxy-4-methylacetophenone


  • 中文别名:2-羟基-4-甲基苯乙酮
  • 中文释义:2′-羟基-4′-甲基苯乙酮;2\'-羟基-4\'-甲基苯乙酮;2’-羟基-4’-甲基苯乙酮
  • 英文别名:1-(2-Hydroxy-4-methylphenyl)ethanone;
    1-(2-hydroxy-4-methylphenyl)ethanone 
  • CAS No.:6921-64-8
  • 分子式:C9H10O2
  • 分子量:150.17
  • 精确分子量:150.06800
  • PSA:37.30000
  • MDL:MFCD00100559
  • InChI:The Key: LYKDOWJROLHYOT-UHFFFAOYSA-N
  • 分子结构式:

物化性质

外观与性状:
黑色液体
密度:
1.08 g/mL at 25 °C(lit.)
熔点:
45-48ºC
沸点:
245 °C(lit.)
闪点:
>230 °F
折射率:
n20/D 1.565(lit.)
稳定性相关:

常温常压下稳定,避免强氧化剂

其它信息:

1. 性状:液体

2. 密度(g/mLat 25°C):1.08

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):未确定

6. 沸点(ºC,760mmHg):245

7. 折射率(n20/D):1.565

8. 闪点(ºC):110

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(mmHg,37ºC):未确定

12. 饱和蒸气压(kPa,114.4 ºC):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(MPa):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

外观与性状:
黑色液体
密度:
1.08 g/mL at 25 °C(lit.)
熔点:
45-48ºC
沸点:
245 °C(lit.)
闪点:
>230 °F
折射率:
n20/D 1.565(lit.)
稳定性相关:

常温常压下稳定,避免强氧化剂

其它信息:

1. 性状:液体

2. 密度(g/mLat 25°C):1.08

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):未确定

6. 沸点(ºC,760mmHg):245

7. 折射率(n20/D):1.565

8. 闪点(ºC):110

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(mmHg,37ºC):未确定

12. 饱和蒸气压(kPa,114.4 ºC):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(MPa):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

Name: 1-(2-Hydroxy-4-methylphenyl)ethan-1-one 97% Material Safety Data Sheet
Synonym:
CAS: 6921-64-8
Section 1 - Chemical Product   MSDS Name:1-(2-Hydroxy-4-methylphenyl)ethan-1-one 97% Material Safety Data Sheet
Synonym:
Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
6921-64-8 1-(2-Hydroxy-4-methylphenyl)ethan-1-on 97% 230-040-6
Hazard Symbols: XI
Risk Phrases: 36/37/38
Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.
Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.
Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.
Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.
Section 7 - HANDLING and STORAGE
  Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 6921-64-8: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.
Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Liquid
Color: black
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 245 deg C @760mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: > 110 deg C (> 230.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: 1.08
Molecular Formula: C9H10O2
Molecular Weight: 150
Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, acid chlorides.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Will not occur.
Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 6921-64-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1-(2-Hydroxy-4-methylphenyl)ethan-1-one - Not listed by ACGIH, IARC, or NTP.
Section 12 - ECOLOGICAL INFORMATION
 
Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.
Section 14 - TRANSPORT INFORMATION
 
IATA
No information available.
IMO
No information available.
RID/ADR
No information available.
Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 6921-64-8: No information available.
Canada
CAS# 6921-64-8 is listed on Canada's NDSL List.
CAS# 6921-64-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 6921-64-8 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据

中国海关编码:2914501900

概述:
2914501900 其他酮酚。监管条件:无。增值税率:17.0%。退税率:9.0%。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, 丙酮报明包装
摘要/Summary:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。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):2.2

2.氢键供体数量:1

3.氢键受体数量:2

4.可旋转化学键数量:1

5.互变异构体数量:21

6.拓扑分子极性表面积37.3

7.重原子数量:11

8.表面电荷:0

9.复杂度:154

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

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