78-32-0

78-32-0结构式

常用中文名：三对甲苯基磷酸酯
常用英文名：Tris(4-methylphenyl) phosphate
CAS号：78-32-0
分子式：C₂₁H₂₁O₄P
分子量：368.36300
相关类别：化学试剂有机试剂膦酸酯/膦酸盐
发布时间：2018-06-02 08:00:00
更新时间：2024-01-08 10:22:14
【用途一】
和磷苯二甲酸酯一样都属于增塑剂,欧盟EN719里面的检测项目，但不是强制检测的项目。

化源商城直购

中文名	对甲苯酰磷酸酯
英文名	Tri-p-tolyl phosphate
中文别名	三(4-甲基苯基)磷酸酯三对甲苯基磷酸酯磷酸三(4-甲基苯基)酯
英文别名	tri-p-tolyl phosphate EINECS 201-105-6 MFCD00041908

密度	1.247
沸点	430 °C
熔点	74-78 °C
分子式	C₂₁H₂₁O₄P
分子量	368.36300
闪点	410 °C
精确质量	368.11800
PSA	54.57000
LogP	6.25670
外观性状	固体;White to Light yellow powder to crystal
储存条件	本品应密封保存。
水溶解性	水溶性：不溶；可溶于：乙醚,醇,苯,氯仿
分子结构	1、摩尔折射率：102.14 2、摩尔体积（m³/mol）：306.6 3、等张比容（90.2K）：793.2 4、表面张力（dyne/cm）：44.7 5、极化率（10 ^-24cm ³）：40.49
计算化学	1.疏水参数计算参考值（XlogP）:无 2.氢键供体数量:0 3.氢键受体数量:4 4.可旋转化学键数量:6 5.互变异构体数量:无 6.拓扑分子极性表面积44.8 7.重原子数量:26 8.表面电荷:0 9.复杂度:392 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
更多	1. 性状：白色针状结晶。 2. 密度（g/mL,25/4℃）：1.247 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：77～78 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC, 0.47kPa）：244 7. 折射率：未确定 8. 闪点（ºC）：未确定 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,60ºC）：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（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：溶于乙醇、乙醚、苯、氯仿和乙酸

Name:	Tri-p-Tolyl Phosphate 98% (GC) Material Safety Data Sheet
Synonym:	None Known
CAS:	78-32-0

Section 1 - Chemical Product MSDS Name:Tri-p-Tolyl Phosphate 98% (GC) Material Safety Data Sheet
Synonym:None Known

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
78-32-0	Tri-p-Tolyl Phosphate	98	201-105-6

Hazard Symbols: XN N
Risk Phrases: 21/22 51/53

Section 3 - HAZARDS IDENTIFICATION

EMERGENCY OVERVIEW
Harmful in contact with skin and if swallowed. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Harmful.Dangerous for the environment.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
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. 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:

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. Dusts at sufficient concentrations can form explosive mixtures with air. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Runoff from fire control or dilution water may cause pollution.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam. Use agent most appropriate to extinguish fire.

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. 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 breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. 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 process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 78-32-0: 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 gloves to prevent skin exposure.
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
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: Solid
Color: White to light brown powder
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 76 - 78 deg C
Autoignition Temperature: Not available.
Flash Point: 410 deg C ( 770.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: soluble in methanol
Specific Gravity/Density:
Molecular Formula:
Molecular Weight: 368.36

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of phosphorus, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 78-32-0: TC9330000 LD50/LC50:
Not available.
Carcinogenicity:
Tri-p-Tolyl Phosphate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN N
Risk Phrases:
R 21/22 Harmful in contact with skin and if
swallowed.
R 51/53 Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 78-32-0: No information available.
Canada
CAS# 78-32-0 is listed on Canada's DSL List.
CAS# 78-32-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 78-32-0 is listed on the TSCA inventory.

SECTION 16 - ADDITIONAL INFORMATION
N/A

危害码 (欧洲)	N-Xn,N,Xn
风险声明 (欧洲)	51/53-21/22
安全声明 (欧洲)	S61-S28A-S28
危险品运输编码	3082
RTECS号	TC9330000
包装等级	III
危险类别	9

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