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14647-23-5 structure

Nickel,dichloro[1,2-ethanediylbis[diphenylphosphine-kP]]-, (SP-4-2)- (9CI)

Iupac Name:2-diphenylphosphanylethyl(diphenyl)phosphane;nickel(2+);dichloride
CAS No.:14647-23-5
EINECS(EC#): 1312995-182-4
Molecular Weight:528.019
Molecular Formula:C26H24Cl2NiP2 (isomer)
1. Names and Identifiers
1.1 Synonyms

[1,2-BIS(DIPHENYLPHOSPHINO)ETHANE]DICHLORONICKEL(II) [1,2-Bis(diphenylphosphino)ethane]dichloronickel(II) Dichloro[1,2-bis(diphenylphosphino)ethane]nickel(II) [1,2-BIS(DIPHENYLPHOSPHINO)ETHANE]NICKEL(II) DICHLORIDE 1,2-Bis (diphenylphosphino)ethane]dichlornickel 1,2-BIS(DIPHENYLPHOSPHINE)ETHANE NICKEL(II) CHLORIDE 1,2-Bis-(Diphenylphosphino)Eth 1,2-BIS(DIPHENYLPHOSPHINO)ETHANE NICKEL(II) CHLORIDE 1,2-Bis(diphenylphosphino)ethane nickel(II) chloride,98% (DPPE)NiCl2 1,2-Bis-(Diphenylphosphino)EthaneDichloroNickel 1,2-Bis(diphenylphosphino)ethanenickel dichloride 1,2-Bis(diphenylphosphino)ethanenickel(II)chloride,99% 1,2-Bis(diphenylphosphinoethane)nickel(II) chloride[Ni(dppe)Cl2] 1,2-Ethylenebis(diphenylphosphine)nickel dichloride Dichloro[1,2-bis(diphenylphosphino)ethane]nickel(II) Dichloro[1,2-ethanediylbis[diphenylphosphine]-P,P']nickel DICHLORO[BIS(1,2-DIPHENYLPHOSPHINO)ETHANE]NICKEL(II) Dichloro[ethylenebis[diphenylphosphine]]nickel Nickel,dichloro[1,2-ethanediylbis[diphenylphosphine]-P,P']-, (SP-4-2)- Nickel,dichloro[1,2-ethanediylbis[diphenylphosphine-kP]]-, (SP-4-2)- (9CI) Nickel,dichloro[ethylenebis[diphenylphosphine]]-, cis- (8CI) Nickel1,2-Bis(diphenylphosphino)ethane dichloride

1.2 Inchi
1.3 InChkey
1.4 Canonical Smiles
2. 3D Conformer
3. Properties
3.1 Appearance
Orange to red crystalline powder
3.2 Melting Point
3.3 Boiling Point
3.4 Vapour
3.38E-10mmHg at 25°C
3.5 Flash Point
3.6 Solubility
3.7 HS Code
3.8 Storage temp
4. Safety and Handling
4.1 Hazard Codes
4.1 Risk Statements
4.2 Safety Statements
4.3 Safety

Hazard Codes: ToxicT,HarmfulXn
Risk Statements: 45-20/21/22-36/37/38-42/43-40
 R20/21/22: Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38: Irritating to eyes, respiratory system and skin. 
R42/43: May cause sensitization by inhalation and skin contact. 
R40: Limited evidence of a carcinogenic effect. 
R45: May cause cancer.
Safety Statements: 22-26-36-45-52-53
S22: Do not breathe dust. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36: Wear suitable protective clothing. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S52: Not recommended for interior use on large surface areas. 
S53: Avoid exposure - obtain special instructions before use.
WGK Germany: 3

4.4 Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. This chemical poses an explosion hazard. This material may become self-reactive and possibly explosive.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store 1,2-Bis(diphenylphosphino)ethane nickel(II) chloride (CAS NO.14647-23-5) in a cool, dry place. Store in a tightly closed container.


2.Hazard identification

2.1 Classification of the substance or mixture

Acute toxicity - Oral, Category 4

Acute toxicity - Dermal, Category 4

Skin irritation, Category 2

Eye irritation, Category 2

Acute toxicity - Inhalation, Category 4

Respiratory sensitization, Category 1

Specific target organ toxicity \u2013 single exposure, Category 3

Carcinogenicity, Category 1B

2.2 GHS label elements, including precautionary statements

Signal word


Hazard statement(s)

H302 Harmful if swallowed

H312 Harmful in contact with skin

H315 Causes skin irritation

H319 Causes serious eye irritation

H332 Harmful if inhaled

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335 May cause respiratory irritation

H350 May cause cancer

Precautionary statement(s)

P264 Wash ... thoroughly after handling.

P270 Do not eat, drink or smoke when using this product.

P280 Wear protective gloves/protective clothing/eye protection/face protection.

P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

P271 Use only outdoors or in a well-ventilated area.

P284 [In case of inadequate ventilation] wear respiratory protection.

P201 Obtain special instructions before use.

P202 Do not handle until all safety precautions have been read and understood.


P301+P312 IF SWALLOWED: Call a POISON CENTER/doctor/\u2026if you feel unwell.

P330 Rinse mouth.

P302+P352 IF ON SKIN: Wash with plenty of water/...

P312 Call a POISON CENTER/doctor/\u2026if you feel unwell.

P321 Specific treatment (see ... on this label).

P362+P364 Take off contaminated clothing and wash it before reuse.

P332+P313 If skin irritation occurs: Get medical advice/attention.

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P337+P313 If eye irritation persists: Get medical advice/attention.

P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

P342+P311 If experiencing respiratory symptoms: Call a POISON CENTER/doctor/...

P308+P313 IF exposed or concerned: Get medical advice/ attention.


P403+P233 Store in a well-ventilated place. Keep container tightly closed.

P405 Store locked up.


P501 Dispose of contents/container to ...

2.3 Other hazards which do not result in classification


7. Precursor and Product
8. Computational chemical data
  • Molecular Weight:528.019g/mol
  • Molecular Formula:C26H24Cl2NiP2
  • Compound Is Canonicalized:True
  • Exact Mass:526.008
  • Monoisotopic Mass:526.008
  • Complexity:336
  • Rotatable Bond Count:7
  • Hydrogen Bond Donor Count:0
  • Hydrogen Bond Acceptor Count:2
  • Topological Polar Surface Area:0A^2
  • Heavy Atom Count:31
  • Defined Atom Stereocenter Count:0
  • Undefined Atom Stereocenter Count:0
  • Defined Bond Stereocenter Count:0
  • Undefined Bond Stereocenter Count:0
  • Isotope Atom Count:0
  • Covalently-Bonded Unit Count:4
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