Phosphine

PH₃

IUPAC: Phosphane

CAS: 7803-51-2

अवलोकन

Phosphine is a toxic gas with a garlic or rotten fish odor. Its detection in Venus's atmosphere in 2020 sparked debate about possible microbial life.

संरचना

तत्व प्रतीक परमाणु परमाणु द्रव्यमान
Hydrogen H 3 1.0080
Phosphorus P 1 30.9740

मूलीय संरचना

H
Hydrogen ×3
8.9%
P
Phosphorus ×1
91.1%

उपयोग

  • • Semiconductor doping
  • • Fumigant
  • • Chemical synthesis

रोचक तथ्य

  • ✦ Phosphine detected in Venus's atmosphere in 2020 briefly suggested possible microbial life

सुरक्षा

  • ⚠ Extremely toxic
  • ⚠ Flammable
  • ⚠ Can spontaneously ignite in air

Structure

SMILES

P

गुण

प्रकार
gas
अवस्था
gas
मोलर द्रव्यमान
34.00 g/mol
घनत्व
0.0014 g/cm³
गलनांक
-133.8 °C
क्वथनांक
-87.7 °C
घुलनशीलता
0.26 g/L at 17°C

Molecular Descriptors

Exact Mass
33.9972
XLogP
-0.1
TPSA
0.0 Ų
H-Bond Donors
0
H-Bond Acceptors
0
Rotatable Bonds
0
Heavy Atoms
1
Complexity
0.0

संबंधित यौगिक

Boron Trifluoride

BF₃

Nitric Oxide

NO

Nitrous Oxide

N₂O

Ozone

O₃

Silane

SiH₄

Frequently Asked Questions

What is Phosphine?
Phosphine (PH₃) is a gas compound with the IUPAC name Phosphane.
What is the molecular weight of Phosphine?
Phosphine has a molar mass of 34.0 g/mol.
What state is Phosphine at room temperature?
Phosphine is a gas at room temperature.
Is Phosphine organic or inorganic?
Phosphine is classified as an inorganic compound.
What elements make up Phosphine?
Phosphine (PH₃) is composed of Hydrogen (H), Phosphorus (P).