4-氟苯氧乙酸

4-氟苯氧乙酸 基本信息
CAS号 405-79-8 分子式 C8H7FO3
分子量 170.13800 精确质量  170.03800
PSA  46.53000 LogP  1.28910

基本信息 展开↓

CAS号:
405-79-8
3D弹球模型:
立即前往扯扯看
分子式:
C8H7FO3
分子量:
170.13800
中文名称:
4-氟苯氧乙酸
英文名称:
4-Fluorophenoxyacetic acid
中文别名:
4-氟苯氧乙酸;
对氟苯氧乙酸
英文别名:
4-Fluorophenoxyacetic acid;
2-(4-Fluorophenoxy)acetic acid;
2-(4-fluorophenoxy)acetic acid
精确分子量/精确质量:
170.03800
极性分子表面积/PSA:
46.53000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
贝尔斯坦号/MDL:
MFCD00004304
EINECS:
206-974-5
PubChem:
24888294
InChI:
InChI=1/C8H7FO3/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4H,5H2,(H,10,11)/p-1

生产制备方法及用途展开↓

制备方法


是广谱的植物生长调节剂

用途简介


用途


是广谱的植物生长调节剂

物化性质展开↓

外观与性状:
白色至淡米色结晶粉末
密度:
1.321 g/cm3
熔点:
104-104.5 °C(lit.)
沸点:
295.2ºC at 760 mmHg
闪点:
132.4ºC
蒸汽压:
0.000699mmHg at 25°C
其它信息:

一、物性数据

性状:不可用

密度(g/mL,25/4): 不可用

相对蒸汽密度(g/mL,空气=1)不可用

熔点(ºC):104-105
沸点(ºC,常压):不可用
沸点(ºC,5.2kPa): 不可用

折射率: 不可用

闪点(ºC): 不可用

比旋光度(º): 不可用

自燃点或引燃温度(ºC): 不可用

蒸气压(kPa,25ºC): 不可用

饱和蒸气压(kPa,60ºC): 不可用

燃烧热(KJ/mol):不可用

临界温度(ºC): 不可用

临界压力(KPa): 不可用

油水(辛醇/水)分配系数的对数值:不可用 

爆炸上限(%,V/V):不可用

爆炸下限(%,V/V): 不可用

溶解性:不可用

安全信息展开↓

海关代码:
2918990090
WGK_Germany:
3
德国有关水污染物质的分类清单
危险类别码:
R22;R36/37/38
安全说明:
S37/39-S26
安全标志:
S26:万一接触眼睛,立即使用大量清水冲洗并送医诊治。
:
危险标志:
Xn:Harmful;

合成路线查看所有的合成路线

  • 371-41-5

    4-氟苯酚

  • +

  • 105-36-2

    溴代乙酸乙酯

  • ~69%

  • 405-79-8

    4-氟苯氧乙酸

  • 371-41-5

    4-氟苯酚

  • +

  • 79-11-8

    氯乙酸

  • ~63%

  • 405-79-8

    4-氟苯氧乙酸

  • 32376-34-4

    4-fluorophenolate anion

  • +

  • 79-11-8

    氯乙酸

  • 405-79-8

    4-氟苯氧乙酸

化学图谱

  1. 对氟苯氧乙酸红外图谱(IR1)

  2. 对氟苯氧乙酸红外图谱(IR2)

  3. 对氟苯氧乙酸质谱(MS)

  4. 对氟苯氧乙酸核磁图(1HNMR)

  5. 对氟苯氧乙酸Raman光谱

上一页 1/4 下一页

毒理性展开↓

毒理学数据:

二、毒理学数据:

急性毒性:不可用 。

生态数据:

三、生态学数据:

1、其它有害作用:该物质对环境可能有危害,对水体应给予特别注意。

MSDS 展开↓

Name: 4-Fluorophenoxyacetic acid 99+% Material Safety Data Sheet
Synonym: None
CAS: 405-79-8
Section 1 - Chemical Product   MSDS Name:4-Fluorophenoxyacetic acid 99+% Material Safety Data Sheet
Synonym:None

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
405-79-8 4-Fluorophenoxyacetic acid 99+ 206-974-5
Hazard Symbols: None Listed.
Risk Phrases: None Listed.

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or 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:

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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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# 405-79-8: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Powder
Color: white
Odor: none reported
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 104.00 - 104.50 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Not available.
Specific Gravity/Density: Not available.
Molecular Formula: C8H7FO3
Molecular Weight: 170.14

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, hydrogen fluoride gas.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 405-79-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Fluorophenoxyacetic acid - 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
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 405-79-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 405-79-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 405-79-8 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

海关数据查看详细

中国海关编码:2918990090

概述:
2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

分子结构与计算化学数据展开↓

分子结构数据


1、  摩尔折射率:39.12

2、  摩尔体积(m3/mol):128.7

3、  等张比容(90.2K):332.6

4、  表面张力(dyne/cm):44.5

5、  极化率10-24cm3):15.50

上下游相关产品

上游产品

更多
  • 777-87-7

    (4-氟苯氧基)乙酸乙酯

  • 371-41-5

    4-氟苯酚

  • 79-11-8

    氯乙酸

  • 105-36-2

    溴代乙酸乙酯

  • 459-60-9

    4-氟苯甲醚

下游产品

更多
  • 1426-73-9

    butyl 2-(4-fluorophenoxy)acetate

  • 405-78-7

    2-(4-fluorophenoxy)acetyl chloride

  • 399-41-7

    地尔硫卓

  • 398-63-0

    6-氟-2H-1,4-苯并嗪-3(4H)-酮

  • 371-41-5

    4-氟苯酚

立即下载安装“化学加”APP
专业、功能强大,随时调用更加方便