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4645-32-3价格

4645-32-3

4645-32-3结构式
4645-32-3结构式

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中文名 二甲基-乙烯基磷酸酯
英文名 dimethyl vinylphosphonate
中文别名 乙烯基磷酸二甲酯
二甲基乙烯基膦酸酯
英文别名 1-dimethoxyphosphorylethene
Dimethyl Vinylphosphonate
密度 1.13
沸点 197ºC
熔点 <-30°C
分子式 C4H9O3P
分子量 136.08600
闪点 101ºC
精确质量 136.02900
PSA 45.34000
LogP 1.61580
外观性状 liquid | colorless
折射率 n20/D 1.428
储存条件 2-8°C
稳定性 store cold
水溶解性 Fully miscible in water.

Section 1: Product Identification
Chemical Name:Vinylphosphonic acid dimethyl ester, min. 90%
CAS Registry Number:4645-32-3
Formula:CH2=CHP(O)(OCH3)2
EINECS Number:225-076-4
Chemical Family:organic phosphonic acid
Synonym:Dimethylvinylphosphonate;1-dimethoxyphosphorylethylene; Ethenylphosphonic acid dimethyl

Section 2: Composition and Information on Ingredients
IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL)
Title compound4645-32-3100%no datano data

Section 3: Hazards Identification
Emergency Overview:Harmful by inhalation and if swallowed. Corrosive to skin, eyes and respiratory tract. Causes burns.
Primary Routes of Exposure:Ingestion, inhalation, skin, eyes
Eye Contact:Severe corrosive to eyes. Exposure can lead to permanent eye damage.
Skin Contact:Harmful in contact with skin. Causes burns. Contact can lead to redness, pain, blistering and scar formation.
Harmful by inhalation. Material is extremely destructive to the tissue of the mucous membranes and
Inhalation:
respiratory tract.
Ingestion:Harmful if swallowed. Causes burns to the mouth, throat and stomach.
Acute Health Affects:Harmful by inhalation and if swallowed. Corrosive to skin, eyes and respiratory tract. Causes burns.
Repeated or prolonged exposure to spray mist may produce respiratory tract irritation leading to frequent
Chronic Health Affects:
attacks of bronchial infection.
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:208.4°F
Autoignition Temperature:no data
Explosion Limits:no data
Extinguishing Medium:carbon dioxide, dry powder or foam
If this product is involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure
Special Fire Fighting Procedures:
self-contained breathing apparatus and full protective clothing.
Hazardous Combustion andIf involved in a fire, this material may emit toxic and corrosive fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards.

SECTION 6: Accidental Release Measures
Ensure adequate ventilation and wear respiratory protection. Small spills can be mixed with vermiculite,
Spill and Leak Procedures:sodium carbonate or other suitable non-combustible adsorbent and swept up. Place in adequate container for
disposal. Do not let material enter drains.

SECTION 7: Handling and Storage
Handling and Storage:Store cold, 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: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:Handle the material in an efficient fume hood.
Additional Protection:No additional protection required.

SECTION 9: Physical and Chemical Properties
Color and Form:colorless liq.
Molecular Weight:136.1
Melting Point:no data
Boiling Point:197-202°C
Vapor Pressure:no data
Specific Gravity:1.146g/cm3 (20°C)
Odor:none
Solubility in Water:soluble

SECTION 10: Stability and Reactivity
Stability:air and moisture stable (store cold)
Hazardous Polymerization:no hazardous polymerization
Conditions to Avoid:none
Incompatibility:strong bases, oxidizing agents and fine powder metals
Decomposition Products:carbon monoxide, carbon dioxide and phosphorus oxides.

SECTION 11: Toxicological Information
RTECS Data:No information available in the RTECS files.
Carcinogenic Effects:no data
Mutagenic Effects:no data
Tetratogenic Effects:no data

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):Corrosive liquid, Acidic, Organic, N.O.S.
Hazard Class (CFR):8
Additional Hazard Class (CFR):NA
Packaging Group (CFR):III
UN ID Number (CFR):UN# 3265
Shipping Name (IATA):Corrosive liquid, Acidic, Organic, N.O.S.
Hazard Class (IATA):8
Additional Hazard Class (IATA):NA
Packaging Group (IATA):III
UN ID Number (IATA):UN# 3265

SECTION 15: Regulatory Information
TSCA:Listed in the TSCA inventory
SARA (Title 313):Not reportable under SARA313.
Second Ingredient:none


SECTION 16 - ADDITIONAL INFORMATION
N/A
符号 GHS05
GHS05
信号词 Danger
危害声明 H314
警示性声明 P280-P305 + P351 + P338-P310
个人防护装备 Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
危害码 (欧洲) C
风险声明 (欧洲) R22;R45
安全声明 (欧洲) S45-S53
危险品运输编码 UN 3265 8/PG 3
WGK德国 1
包装等级 III
危险类别 6.1
海关编码 2931900090

~88%

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4645-32-3

文献:BASF SE Patent: US2010/121092 A1, 2010 ; Location in patent: Page/Page column 6 ;

~91%

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4645-32-3

文献:Agency of Industrial Science and Technology; Tanaka; Masato Patent: US6111127 A1, 2000 ;

~92%

4645-32-3结构式

4645-32-3

文献:Shi, Min; Yamamoto, Kiichi; Okamoto, Yoshiki; Takamuku, Setsuo Phosphorus, Sulfur and Silicon and the Related Elements, 1991 , vol. 60, # 1.2 p. 1 - 14

~%

4645-32-3结构式

4645-32-3

文献:Hoechst Aktiengesellschaft Patent: US4493803 A1, 1985 ;

~%

4645-32-3结构式

4645-32-3

文献:Hoechst Aktiengesellschaft Patent: US4493803 A1, 1985 ;

~%

4645-32-3结构式

4645-32-3

文献:Kolesnikow et al. Vykosomol. Soedin.Chem.Abstr., 1959 , vol. 1, p. 367,370 Vykosomol. Soedin.Chem.Abstr., 1960 , p. 7214

~%

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4645-32-3

文献:Callot,H.J.; Benezra,C. Canadian Journal of Chemistry, 1970 , vol. 48, p. 3382 - 3387

~%

4645-32-3结构式

4645-32-3

文献:Shi, Min; Yamamoto, Kiichi; Okamoto, Yoshiki; Takamuku, Setsuo Phosphorus, Sulfur and Silicon and the Related Elements, 1991 , vol. 60, # 1.2 p. 1 - 14
海关编码 2931900090
中文概述 2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%