Benzene 71-43-2
Benzene (CAS 71-43-2, C6H6), is a colorless liquid, widely used in the production of various chemicals, including plastics, resins, synthetic fibers, rubber, dyes, detergents, and pharmaceuticals. It has a distinct aromatic odor and is highly flammable. Benzene is known for its unique structure, consisting of a ring of six carbon atoms, each bonded to a hydrogen atom. This cyclic arrangement of atoms gives benzene its stability and reactivity, making it an important building block in organic chemistry. Benzene is a key component in the production of many everyday products and plays a crucial role in various industries, such as petrochemicals, pharmaceuticals, and manufacturing.
Chemical Name | Benzene |
CAS Registry Number | 71-43-2 |
PubChemID | 241 |
Molecular Weight | 78.11184 |
PSA | 0.00000 |
LogP | 1.68660 |
EINECS | 200-753-7 |
Molecular Formula | C6H6 |
- [6]Annulene
- 1,3,5-Cyclohexatriene
- Annulene
- Benzeen
- Benzen
- Benzol
- Benzole
- Benzolo
- Coal naphtha
- cyclohex-1,3,5-triene
- Cyclohexatriene
- EINECS 200-753-7
- Fenzen
- MFCD00003009
- NSC 67315
- Phene
- Phenyl hydride
- Phenylhydride
- Pyrobenzol
- Pyrobenzole
71-43-2 Properties
- Density 0.8786
- Boiling Point 80℃
- Flash Point -11℃
- Melting Point 5.5℃
- Vapour 60 mm Hg at 59 °F ; 76 mm Hg at 68° F (NTP, 1992)
- Refractive Index 1.5011
- HS Code 2707100000
71-43-2 Safety Infomation
-
- Safety Statements S53;S45
- Risk Statements R45;R46;R11;R36/38;R48/23/24/25;R65
- Hazard Codes
- HazardClass 3
- Hazard Note H225-H304-H315-H319-H340-H350-H372-H412
- PackingGroup II
- Transport UN 1114 3/PG 2
71-43-2 NMR Specturm
71-43-2 Synthesis Route
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