2,2-二氯戊酸

  • 基本信息
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 海关数据
  • 结构与计算化学
  • 上游产品
  • 下游产品

2,2-二氯戊酸 基本信息

中文名称:
2,2-二氯戊酸 
中文别名:
2,2-二氯戊酸;
CH3(CH2)2C(Cl)2COOH 
英文名称:
Pentanoicacid, 2,2-dichloro-
英文别名:
2,2-Dichloropentanoic acid;
Pentanoicacid,2,2-dichloro;
2,2-DICHLORO-1-METHYL-CYCLOPROPANECARBONYLCHLORIDE 
CAS No.:
18240-68-1
分 子 式:
C5H8Cl2O2
分 子 量:
171.02
精确分子量:
169.99000
PSA:
37.30000
MDL:
MFCD00067068
InChI:
The Key: TWEBLPKRDRCUEH-UHFFFAOYSA-N
风险术语:
R34
安全术语:
S26S45S36/S37/S39
分子结构式:
SDS:
查看

2,2-二氯戊酸 物化性质

沸点:
234.8ºC at 760mmHg
闪点:
95.8ºC
折射率:
1.459-1.461
蒸汽压:
0.018mmHg at 25°C
存储条件/存储方法:

 

 密闭于阴凉干燥环境中

稳定性相关:

 

遵照规定使用和储存则不会分解。

其它信息:

1.       性状:无可用

2.       密度(g/mL,25/4):无可用

3.       相对蒸汽密度(g/mL,空气=1):无可用

4.       熔点(ºC):无可用

5.       沸点(ºC,常压):无可用

6.       沸点(ºC,5.2kPa):无可用

7.       折射率:1.459-1.461

8.       闪点(ºC):无可用

9.       比旋光度(º):无可用

10.    自燃点或引燃温度(ºC):无可用

11.    蒸气压(kPa,25ºC):无可用

12.    饱和蒸气压(kPa,60ºC):无可用

13.    燃烧热(KJ/mol):无可用

14.    临界温度(ºC):无可用

15.    临界压力(KPa):无可用

16.    油水(辛醇/水)分配系数的对数值:无可用

17.    爆炸上限(%,V/V):无可用

18.    爆炸下限(%,V/V):无可用

19.    溶解性:无可用

2,2-二氯戊酸 安全信息

海关代码:
2915900090
危险类别码:
R34
安全说明:
S45
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。
S45:出现意外或者感到不适,立刻到医生那里寻求帮助(最好带去产品容器标签)。
:
危险标志:
C: Corrosive;

2,2-二氯戊酸 毒理性

生态数据:

 

该物质对环境可能有危害,对水体应给予特别注意。

2,2-二氯戊酸 MSDS

Name: 2 2-Dichloropentanoic acid 92% Material Safety Data Sheet
Synonym: None
CAS: 18240-68-1
Section 1 - Chemical Product   MSDS Name:2 2-Dichloropentanoic acid 92% Material Safety Data Sheet
Synonym:None

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
18240-68-1 2,2-Dichloropentanoic acid, 92% 92% unlisted
Hazard Symbols: C
Risk Phrases: 34

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Causes burns.Corrosive.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
No information found.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
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.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

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. Clean up spills immediately, observing precautions in the Protective Equipment section.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Wash hands before eating. Use with adequate ventilation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 18240-68-1: 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:
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: clear, colorless
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: 180 deg C ( 356.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 180 deg C
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C5H8Cl2O2
Molecular Weight: 171.02

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 18240-68-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,2-Dichloropentanoic acid, 92% - 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
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.*
Hazard Class: 8
UN Number: 3265
Packing Group: III
IMO
Shipping Name: CORROSIVE LIQUID, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3265
Packing group: III

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 18240-68-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 18240-68-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 18240-68-1 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

2,2-二氯戊酸 海关数据

中国海关编码:2915900090

概述:
2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
摘要/Summary:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

2,2-二氯戊酸 分子结构与计算化学数据

分子结构数据

1   摩尔折射率:41.07

2   摩尔体积m3/mol):145.0

3   等张比容90.2K):364.6

4   表面张力3.0 dyne/cm):39.9

5   极化率0.5 10-24cm3):16.28

计算化学数据

1、   疏水参数计算参考值(XlogP):2.9

2、   氢键供体数量:0

3、   氢键受体数量:2

4、   可旋转化学键数量:2

5、   拓扑分子极性表面积(TPSA):40.1

6、   重原子数量:9

7、   表面电荷:-1

8、   复杂度:106

9、   同位素原子数量:0

10、   确定原子立构中心数量:0

11、   不确定原子立构中心数量:0

12、   确定化学键立构中心数量:0

13、   不确定化学键立构中心数量:0

14、   共价键单元数量:1

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产品介绍:
产品名称:2,2-二氯戊酸 Cas号:18240-68-1 纯度: 包装信息:洽谈 价格:洽谈
联系方式:
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