zirconium(iv) tert-butoxide

物化性质

外观与性状：

无色或黄色冒烟的透明液体

密度：

0.985 g/mL at 25 °C(lit.)

熔点：

3°C

沸点：

81 °C3 mm Hg(lit.)

闪点：

185 °F

折射率：

n20/D 1.424(lit.)

存储条件/存储方法：

储存的地方必须远离氧化剂，将容器密封，储存密封的储藏器内，并放在阴凉，干爽的地方

稳定性相关：

避免与氧化物接触，危险分解产品为一氧化碳和二氧化碳

其它信息：

1. 性状：气味类似酒精的黄色液体

2. 密度（g/mL,20 ºC）：0.96

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,3mm Hg ）：81

7. 折射率：1.424

8. 闪点（ºC）：185

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（kPa,25ºC）：未确定

12. 饱和蒸气压（kPa,20ºC）： 6.65hPa

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

外观与性状：

无色或黄色冒烟的透明液体

密度：

0.985 g/mL at 25 °C(lit.)

熔点：

3°C

沸点：

81 °C3 mm Hg(lit.)

闪点：

185 °F

折射率：

n20/D 1.424(lit.)

存储条件/存储方法：

储存的地方必须远离氧化剂，将容器密封，储存密封的储藏器内，并放在阴凉，干爽的地方

稳定性相关：

避免与氧化物接触，危险分解产品为一氧化碳和二氧化碳

其它信息：

1. 性状：气味类似酒精的黄色液体

2. 密度（g/mL,20 ºC）：0.96

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,3mm Hg ）：81

7. 折射率：1.424

8. 闪点（ºC）：185

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（kPa,25ºC）：未确定

12. 饱和蒸气压（kPa,20ºC）： 6.65hPa

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

毒理性

毒理学数据：

主要的刺激性影响：

在皮肤上面:刺激皮肤和粘膜

在眼睛上面: 刺激的影响

致敏作用：没有已知的敏化作用

生态数据：

对水是稍微有害的，不要让未稀释或大量的产品接触地下水，水道或者污水系统，若无政府许可，勿将材料排入周围环境

MSDS

Section 1: Product Identification
Chemical Name:Zirconium (IV) t-butoxide, 99%
CAS Registry Number:2081-12-1
Formula:Zr(OC4H9)4
EINECS Number:
Chemical Family:metal alkoxide
Synonym:zirconium t-butylate; t-butanol, zirconium salt.
Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title Compound2081-12-1100%5mg/m3 (as Zr)5mg/m3 (as Zr)
Section 3: Hazards Identification
Emergency Overview:Irritating to the respiratory tract, skin and eyes. May be harmful if swallowed.
Primary Routes of Exposure:Inhalation, ingestion, contact with skin and eyes.
Eye Contact:Causes slight to mild irritation of the eyes
Skin Contact:Causes slight to mild irritation of the skin.
Inhalation:Irritating to skin, eyes and respiratory tract.
Ingestion:Ingestion may cause gastrointestinal distress, nausea, vomiting and headache.
Acute Health Affects:Irritating to skin, eyes and respiratory tract.
No data is available for this product. In animal studies, t-butanol in high doses has acted as a reproductive
Chronic Health Affects:
effector.
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 soap and water. Remove contaminated clothes if necessary. Seek medical
Skin Exposure:
assistance if 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.
Ingestion:Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious).
SECTION 5: Fire Fighting Measures
Flash Point:185 °F
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:carbon dioxide, dry powder or foam
If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
Special Fire Fighting Procedures:
breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes and zirconia dust.
Decomposion Products:
Unusual Fire or Explosion Hazards: Combustible. No unusual fire or explosion hazards.
SECTION 6: Accidental Release Measures
Avoid contact with water. Small spills may be adsorbed into diatomaceous earth, sand, or other suitable
Spill and Leak Procedures:
adsorbent, and swept up.
SECTION 7: Handling and Storage
Store in a tightly sealed container in a dry place. If container is left open, product may adsorb moisture from
Handling and Storage:
the atmosphere and release t-butanol vapor.
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 clothing and gloves.
Ventilation:Material may form a vapor upon exposure to air. if possible, handle the material 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:Material may form a vapor upon exposure to air. if possible, handle the material in an efficient fume hood.
Additional Protection:No additional protection required.
SECTION 9: Physical and Chemical Properties
Color and Form:slightly yellow liq.
Molecular Weight:383.68
Melting Point:no data
Boiling Point:90°C /5 mm
Vapor Pressure:no data
Specific Gravity:0.96
Odor:sweet odor
Solubility in Water:reacts with water
SECTION 10: Stability and Reactivity
Stability:moisture sensitive liquid, (store cold)
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:contact with moisture
Incompatibility:halogens
Decomposition Products:Carbon dioxide, carbon monoxide, organic vapors, and metal oxides and carbonates.
SECTION 11: Toxicological Information
No information available in the RTECS files. t-butanol, hydrolysis product: skin (rbt) Draize: 500 ul/24h mild;
RTECS Data:eye (rbt) Draize 100 ul/24h: severe; oral (rat) LD50: 2743 mg/kg; inhalation (rat) LC50: >10000 ppm/4h;
Intraperitoneal (mouse) LD50: 399 mg/kg. oral (rbt) LD50: 3559 mg/kg; inhalation (rat) TCLo (reprod): 2000.
Carcinogenic Effects:No data available
Mutagenic Effects:No data available
Tetratogenic Effects:No data available
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):Non-hazardous
Hazard Class (CFR):NA
Additional Hazard Class (CFR):NA
Packaging Group (CFR):NA
UN ID Number (CFR):NA
Shipping Name (IATA):Non-hazardous
Hazard Class (IATA):NA
Additional Hazard Class (IATA):NA
Packaging Group (IATA):NA
UN ID Number (IATA):NA
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：2909199090

概述：

2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 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：

2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. 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

分子结构数据

1. 密度（g/mL ,25℃）：0.985

2. 折射率（nD20）：1.424

3. 闪点（°F）：185

4. 储存（ºC）：2-8

5. 沸点（ºC,3mmHg）：81