Identification

Numero CAS

7783-81-5

Nom scientifique (FR)

Hexafluorure d'uranium

Nom scientifique (EN)

uranium hexafluoride

Autres dénominations scientifiques (Autre langues)

uranium hexafluoride ; Uranium fluoride

Code EC

232-028-6

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ UF6 }\)

Code InChlKey

AAXVIDBSSVXTMS-UHFFFAOYSA-H

Code SMILES

[F-].[F-].[F-].[F-].[F-].[F-].[U+2].[U+2].[U+2]

Families

Chemical families

Uranium et ses composés

Generalities

Poids moléculaire

352.02 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 174 g.L-1
25°C
INERIS (2010)
Densité 12 - INERIS (2010)
Pression de vapeur 14200 Pa
20°C
INERIS (2010)
Concentration de vapeur saturante 142541 ppm
20°C
INERIS (2010)
Concentration de vapeur saturante 204.5 g.cm-3
20°C
INERIS (2010)
Point d'ébullition 56.2 °C INERIS (2010)
Point de fusion 64.05 °C INERIS (2010)
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Bibliography

Accidental values

French acute toxicity threshold values

Le rapport de valeurs seuils de toxicité aiguë françaises est accessible dans la rubrique « Archives ». L’intégralité des rapports de valeurs seuils de toxicité aiguë françaises actuellement en vigueur est consultable dans le tableau des VSTAF.

French acute toxicity threshold values
ineris name Unit 1 min 10 min 20 min 30 min 60 min 120 min 240 min 480 min Source Status state Commentary
SELS (SELS 5%) mg.m-3 12614 5861 2923 1958 979 490 245 115 Final
SELS (SELS 5%) ppm 876 407 203 136 68 34 17 8 Final
SPEL (SEL 1%) mg.m-3 7790 3614 1800 1210 605 302 144 72 Final
SPEL (SEL 1%) ppm 541 251 125 84 42 21 10 5 Final
SEI mg.m-3 ND 2160 ND 720 360 ND ND ND Final
Non Déterminé
SEI ppm ND 150 ND 50 25 ND ND ND Final
Non Déterminé
SER mg.m-3 ND ND ND ND ND ND ND ND Final
Non Déterminé
SER ppm ND ND ND ND ND ND ND ND Final
Non Déterminé
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Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
AEGL-1 10 min 3,6 mg.m-3 EPA Final
AEGL-1 30 min 3,6 mg.m-3 EPA Final
AEGL-1 60 min 3,6 mg.m-3 EPA Final
AEGL-1 240 min NR mg.m-3 EPA Final
Not recommended due to insufficient data
AEGL-1 480 min NR mg.m-3 EPA Final
Not recommended due to insufficient data
AEGL-2 10 min 28 mg.m-3 EPA Final
AEGL-2 30 min 19 mg.m-3 EPA Final
AEGL-2 60 min 9,6 mg.m-3 EPA Final
AEGL-2 240 min 2,4 mg.m-3 EPA Final
AEGL-2 480 min 1,2 mg.m-3 EPA Final
AEGL-3 10 min 216 mg.m-3 EPA Final
AEGL-3 30 min 72 mg.m-3 EPA Final
AEGL-3 60 min 36 mg.m-3 EPA Final
AEGL-3 240 min 9 mg.m-3 EPA Final
AEGL-3 480 min 4,5 mg.m-3 EPA Final
ERPG-1 60 min 5 mg.m-3 AIHA (2022) Final
ERPG-2 60 min 15 mg.m-3 AIHA (2022) Final
ERPG-3 60 min 30 mg.m-3 AIHA (2022) Final
PAC-1 60 min 3,6 mg.m-3 EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
PAC-2 60 min 9,6 mg.m-3 EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
PAC-3 60 min 36 mg.m-3 EHSS (2018) Final
AEGL-1, AEGL-2, AEGL-3
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Bibliography

Documents

PDF
7783-81-5 -- Hexafluorure d'uranium -- VSTAF
Published the 31/01/2014
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PDF
7783-81-5--Hexafluorure uranium--VSTAF-Rapp
Published the 01/11/2013
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PDF
7783-81-5 -- Hexafluorure d’uranium -- Choix VTR
Published the 30/01/2018
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