Phosphine

PH₃

IUPAC: Phosphane

CAS: 7803-51-2

Genel Bakış

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.

Bileşim

Element	Sembol	Atomlar	Atom Kütlesi
Hydrogen	H	3	1,0080
Phosphorus	P	1	30,9740

Elementel Bileşim

Hydrogen ×3

8,9%

Phosphorus ×1

91,1%

Kullanımlar

• Semiconductor doping
• Fumigant
• Chemical synthesis

İlginç Gerçekler

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

Güvenlik

⚠ Extremely toxic
⚠ Flammable
⚠ Can spontaneously ignite in air

Structure

SMILES

P

Özellikler

Tür: gas
Hal: gas
Molar Kütle: 34,00 g/mol
Yoğunluk: 0,0014 g/cm³
Erime Noktası: -133,8 °C
Kaynama Noktası: -87,7 °C
Çözünürlük: 0.26 g/L at 17°C

Molecular Descriptors

Exact Mass: 33,9972
XLogP: -0,1
TPSA: 0,0 Å²
H-Bond Donors: 0
H-Bond Acceptors: 0
Rotatable Bonds: 0
Heavy Atoms: 1
Complexity: 0,0

İlgili Bileşikler

Boron Trifluoride

BF₃

Nitric Oxide

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).