3,3-二氯-2-醛氧基四水呋 | 141942-51-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢呋喃
• 中文名称: 3,3-二氯-2-醛氧基四水呋
• 英文名称: 3,3-dichloro-2-formyloxy-tetrahydrofuran
• 英文别名: (3,3-Dichlorooxolan-2-yl) formate
• CAS: 141942-51-0
• 化学式: C₅H₆Cl₂O₃
• 分子量: 185.007
• InChiKey: ILRYJOJVKDLSBM-UHFFFAOYSA-N

物化性质

• 沸点：
  98-100°C/12mmHg
• 密度：
  1.4050 (estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

SDS

Name:	3,3-Dichloro-2-formoxytetrahydrofuran, 96% Material Safety Data Sheet
Synonym:	None.
CAS:	141942-51-0

Section 1 - Chemical Product MSDS Name: 3,3-Dichloro-2-formoxytetrahydrofuran, 96% Material Safety Data Sheet
Synonym: None.

---

SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
141942-51-0	3,3-Dichloro-2-formoxytetrahydrofuran	96	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

---

SECTION 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Irritating to eyes, respiratory system and skin.Moisture sensitive. Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
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.
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. Do NOT use mouth-to-mouth resuscitation.
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. 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:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Provide ventilation.

---

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

---

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# 141942-51-0: Personal Protective Equipment
Eyes:
Wear chemical splash goggles.
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: Liquid
Color: clear, colorless to pale yellow
Odor: none reported
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 98 - 100 deg C @ 12 mmHg
Freezing/Melting Point: Not available.
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: insoluble
Specific Gravity/Density: Not available.
Molecular Formula: C5H6Cl2O3
Molecular Weight: 185.01

---

SECTION 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Moisture, excess heat.
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# 141942-51-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
3,3-Dichloro-2-formoxytetrahydrofuran - 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: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system and skin.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 141942-51-0: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 141942-51-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 141942-51-0 is not listed on the TSCA inventory. It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
MSDS Creation Date: 9/02/1997 Revision #6 Date: 5/21/2004 The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no way shall the company be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if the company has been advised of the possibility of such damages.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  3,3-二氯-2-醛氧基四水呋 在 甲酸 作用下， 生成 2,2-dichloro-4-formoxybutanal
  参考文献：
  名称：

  Buyck, Laurent de; Vanhulle, Peter, Bulletin des Societes Chimiques Belges, 1992, vol. 101, # 4, p. 329 - 336

  摘要：

  DOI：
• 作为产物：
  描述：

  甲酸 、 2,3,3-三氯四氢呋喃 在 sodium formate 作用下， 反应 12.0h， 以88%的产率得到3,3-二氯-2-醛氧基四水呋
  参考文献：
  名称：

  Buyck, Laurent de; Vanhulle, Peter, Bulletin des Societes Chimiques Belges, 1992, vol. 101, # 4, p. 329 - 336

  摘要：

  DOI：

文献信息

• Buyck, Laurent de; Vanhulle, Peter, Bulletin des Societes Chimiques Belges, 1992, vol. 101, # 4, p. 329 - 336
  作者：Buyck, Laurent de、Vanhulle, Peter

  DOI：——

  日期：——