cis-1,2-Bis(diphenylphosphine)ethene

Modify Date: 2024-01-11 12:16:59

cis-1,2-Bis(diphenylphosphine)ethene Structure
cis-1,2-Bis(diphenylphosphine)ethene structure
Common Name cis-1,2-Bis(diphenylphosphine)ethene
CAS Number 983-80-2 Molecular Weight 396.40000
Density N/A Boiling Point 546.8ºC at 760 mmHg
Molecular Formula C26H22P2 Melting Point 122-124ºC(lit.)
MSDS Chinese USA Flash Point 302.7ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name cis-1,2-Bis(diphenylphosphino)ethylene
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 546.8ºC at 760 mmHg
Melting Point 122-124ºC(lit.)
Molecular Formula C26H22P2
Molecular Weight 396.40000
Flash Point 302.7ºC
Exact Mass 396.12000
PSA 27.18000
LogP 5.72340

 MSDS

Name: Cis-1 2-Bis(Diphenylphosphino)Ethylene Material Safety Data Sheet
Synonym:
CAS: 983-80-2
Section 1 - Chemical Product MSDS Name:Cis-1 2-Bis(Diphenylphosphino)Ethylene Material Safety Data Sheet
Synonym:

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
983-80-2 Cis-1,2-Bis(Diphenylphosphino)Ethylene 213-569-7
Hazard Symbols: XI
Risk Phrases: 36/37/38

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
No information regarding eye irritation and other potential effects was found.
Skin:
No information regarding skin irritation and other potential effects was found.
Ingestion:
The toxicological properties of this substance have not been fully investigated.
Inhalation:
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 immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
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.
Extinguishing Media:
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:
Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal.

Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Use only in a well-ventilated area.
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:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 983-80-2: 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 protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
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: Powder
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 122 - 124 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: (C6H5)2PCH=CHP(C7H5)2
Molecular Weight: 396.41

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stability unknown. Thermal decomposition may produce toxic fumes of phosphorous oxides and/or phosphine.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 983-80-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Cis-1,2-Bis(Diphenylphosphino)Ethylene - 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 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 37/39 Wear suitable gloves and eye/face
protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 983-80-2: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 983-80-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 983-80-2 is not listed on the TSCA inventory.
It is for research and development use only.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases 26-37/39
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2902909090

 Synthetic Route

~83%

cis-1,2-Bis(diphenylphosphine)ethene Structure

cis-1,2-Bis(dip...

CAS#:983-80-2

Literature: Russian Journal of General Chemistry, , vol. 64, # 8.1 p. 1134 - 1138 Zhurnal Obshchei Khimii, , vol. 64, # 8 p. 1260 - 1265

~%

cis-1,2-Bis(diphenylphosphine)ethene Structure

cis-1,2-Bis(dip...

CAS#:983-80-2

Literature: Journal of Organometallic Chemistry, , vol. 287, p. C35 - C38

~30%

cis-1,2-Bis(diphenylphosphine)ethene Structure

cis-1,2-Bis(dip...

CAS#:983-80-2

Literature: Phosphorus, Sulfur and Silicon and the Related Elements, , vol. 179, # 7 p. 1251 - 1266

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

[(Z)-2-diphenylphosphanylethenyl]-diphenylphosphane
EINECS 213-569-7
MFCD00003046