hyddrogen fflworid
cyfansoddyn cemegol
enghraifft o'r canlynol
math o endid cemegol
rhan o'r canlynol
asid hydrofflworig
adeiledd gemegol
màs
20.006 uned Dalton[10]
effaith
hydrogen fluoride exposure[16]
conjugate acid
fluoronium ion
conjugate base
fluoride ion
fformwla gemegol
FH[10]
SMILES
F[10]
electric dipole moment
1.826 debye[17]
standard enthalpy of formation
−273.3 kilojoule per mole
boiling point
vapor pressure
safety classification and labelling
NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
NFPA Health: 4
NFPA Special: dim gwerth
NFPA Fire: 0
NFPA Instability: 1
NIOSH Pocket Guide ID
0334
time-weighted average exposure limit
2.5±0.1 milligram per cubic metre[16]
hyd (amser): 10±1 awr
yn perthyn i'r awdurdod canlynol: dim gwerth
2.5±0.1 milligram per cubic metre[16]
hyd (amser): 8±1 awr
yn perthyn i'r awdurdod canlynol: Unol Daleithiau America
ceiling exposure limit
5±1 milligram per cubic metre[16]
hyd (amser): 15±1 munud
yn perthyn i'r awdurdod canlynol: dim gwerth
immediately dangerous to life or health
24.6±0.1 milligram per cubic metre[16]
found in taxon
Catha edulis[19]
categori Comin
Hydrogen fluoride
Cyfeiriadau
- ↑ 1.0 1.1 ChEMBL, 18 Tachwedd 2016, Saesneg, CHEMBL1232767, CHEMBL1232767
- ↑ ECHA Substance Infocard database, 27 Rhagfyr 2018, 100.028.759, Hydrogen fluoride, CAS no.: 7664-39-3
- ↑ 3.0 3.1 UniChem
- ↑ National Library of Israel Names and Subjects Authority File
- ↑ 5.0 5.1 5.2 5.3 5.4 5.5 Global Substance Registration System, 18 Tachwedd 2016, Saesneg, hydrofluoric acid, RGL5YE86CZ
- ↑ ChEBI, 5 Hydref 2016, Saesneg, hydrogen fluoride, 29228
- ↑ OpenAlex, 26 Ionawr 2022, https://docs.openalex.org/download-snapshot/snapshot-data-format
- ↑ KBpedia, 9 Gorffennaf 2020
- ↑ CAB Thesaurus, 6 Ebrill 2020
- ↑ 10.0 10.1 10.2 10.3 10.4 10.5 PubChem, 18 Tachwedd 2016, Saesneg, 14917, HYDROFLUORIC ACID
- ↑ ChEBI release 2020-09-01
- ↑ DrugBank, Saesneg, 3 Gorffennaf 2018, 11072, Hydrogen fluoride
- ↑ Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard
- ↑ Gemeinsame Normdatei
- ↑ ChemSpider, 18 Tachwedd 2016, Saesneg, 14214, Hydrofluoric acid
- ↑ 16.00 16.01 16.02 16.03 16.04 16.05 16.06 16.07 16.08 16.09 http://www.cdc.gov/niosh/npg/npgd0334.html
- ↑ 17.0 17.1 17.2 17.3 Basic laboratory and industrial chemicals: A CRC quick reference handbook
- ↑ Binas (2nd edition)
- ↑ Fluoride content in khat (Catha edulis) chewing leaves