CAS 983-81-3|trans-1,2-bis(diphenylphosphino)ethylene

Introduction：Basic information about CAS 983-81-3|trans-1,2-bis(diphenylphosphino)ethylene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	trans-1,2-bis(diphenylphosphino)ethylene
CAS Number	983-81-3	Molecular Weight	396.40000
Density	/	Boiling Point	546.8ºC at 760 mmHg
Molecular Formula	C₂₆H₂₂P₂	Melting Point	126-130 °C(lit.)
MSDS	ChineseUSA	Flash Point	302.7ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	trans-1,2-bis(diphenylphosphino)ethylene
Synonym	More Synonyms

Chemical & Physical Properties

Boiling Point	546.8ºC at 760 mmHg
Melting Point	126-130 °C(lit.)
Molecular Formula	C₂₆H₂₂P₂
Molecular Weight	396.40000
Flash Point	302.7ºC
Exact Mass	396.12000
PSA	27.18000
LogP	5.72340
InChIKey	NCKJIJSEWKIXAT-QURGRASLSA-N
SMILES	C(=CP(c1ccccc1)c1ccccc1)P(c1ccccc1)c1ccccc1

Safety Information

Symbol	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	R36/37/38
Safety Phrases	S26-S37/39
RIDADR	UN 3464 6.1/PG 2
WGK Germany	3
Hazard Class	6.1
HS Code	2902909090

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

trans-1,2-bis(diphenylphosphanyl)ethylene

trans-vinylenebis[diphenylphosphine]

1,2-bis(diphenylphosphino)ethylene

[(E)-Vinylene]bis(diphenylphosphine)

trans-1,1-bis(diphentylphosphanyl)ethylene

trans-1,2-ethenediylbis(diphenylphosphine)

1,2-bis(diphenylphosphine)ethylene

(E)-ethene-1,2-diylbis(diphenylphosphine)

(E)-1,2-Bis(diphenylphosphino)ethene

trans-dppen

[(E)-1,2-Ethenediyl]bis(diphenylphosphine)

EINECS 213-570-2

MFCD00063219

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