三(邻甲氧基苯基)膦 ,Tris-(2-methoxyphenyl)-phosphine ,96%

产品编号:SIGMA-710563| CAS NO:4731-65-1| 分子式:C21H21O3P| 分子量:352.3634

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货号 包装 价格 库存与货期 购买量 操作
SIGMA-710563
413.00 杭州 北京(现货)

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产品名称 三(邻甲氧基苯基)膦
英文名称Tris-(2-methoxyphenyl)-phosphine
CAS编号4731-65-1
产品熔点204-208 °C
产品沸点477.3±40.0 °C at 760 mmHg
产品闪点302.5±27.6 °C
精确质量352.122833
PSA41.28000
LogP5.44
外观性状白色晶体
蒸气压0.0±1.1 mmHg at 25°C
稳定性

常温常压下稳定,白色固体。在空气中稳定。熔点203~205℃。

储存条件

避光,通风干燥处,密封保存

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符号 GHS07
GHS07
信号词 Warning
危害声明 H315-H319-H335-H413
警示性声明 P261-P305 + P351 + P338
个人防护装备 dust mask type N95 (US);Eyeshields;Gloves
危害码 (欧洲) Xn: Harmful;
风险声明 (欧洲) R36/37/38
安全声明 (欧洲) S37/39-S26
危险品运输编码 NONH for all modes of transport

Section 1: Product Identification
Chemical Name:Tris(o-methoxyphenyl)phosphine, min. 98%
CAS Registry Number:4731-65-1
Formula:(o-CH3OC6H4)3P
EINECS Number:none
Chemical Family:organophosphine ligand
Synonym:Tris(2-methoxyphenyl)phosphine, Tri(o-anisyl)phosphine

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound4731-65-1100%no datano data

Section 3: Hazards Identification
Emergency Overview:Irritating to the respiratory tract, skin and eyes. May be harmful if swallowed.
Primary Routes of Exposure:Ingestion, eyes, inhalation
Eye Contact:Causes slight to mild irritation of the eyes.
Skin Contact:Causes slight to mild irritation of the skin.
Inhalation:Irritating to the nose, mucous membranes and respiratory tract.
No specific information is available on the physiological effects of ingestion. May cause vomiting and diarrhea.
Ingestion:
Acute Health Affects:Irritating to skin, eyes and respiratory tract.
Chronic Health Affects:No information available on long-term chronic effects.
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 water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
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.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
Flash Point:none
Autoignition Temperature:none
Explosion Limits:none
Extinguishing Medium:carbon dioxide, dry powder or foam
Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus
Special Fire Fighting Procedures:
and full protective clothing.
Hazardous Combustion andIf involved in a fire this material may emit toxic organic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: Fine dust may form flammable mixtures with air. Handle the material in an efficient fume hood.

SECTION 6: Accidental Release Measures
Spill and Leak Procedures:Small spills can be mixed with vermiculite or sodium carbonate and swept up.

SECTION 7: Handling and Storage
Handling and Storage:Store in a tightly sealed container. Keep away from heat and direct sunlight.

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 fine dust. 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 fine dust. 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:white xtl.
Molecular Weight:352.37
Melting Point:203-205°
Boiling Point:no data
Vapor Pressure:no data
Specific Gravity:no data
Odor:none
Solubility in Water:insoluble

SECTION 10: Stability and Reactivity
Stability:air and moisture-stable solid
Hazardous Polymerization:none
Conditions to Avoid:contact with strong oxidizing agents
Incompatibility:strong oxidizing agents, halogens
Decomposition Products:carbon dioxide, carbon monoxide, phosphorus pentoxide, and organic fumes.

SECTION 11: Toxicological Information
No specific information available on this product. Related compounds have been known to affect the nervous
RTECS Data:system. Symptoms of nervous system toxicity (by oral or inhalation route) include tremors, altered reflexes,
loss of muscle coordination, limb weakness, and convulsions.
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:listed on the TSCA inventory
SARA (Title 313):not regulated by Title 313
Second Ingredient:none


SECTION 16 - ADDITIONAL INFORMATION
N/A

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