Identification

Numero CAS

74-83-9

Nom scientifique (FR)

Bromométhane

Nom scientifique (EN)

bromomethane

Autres dénominations scientifiques (FR)

bromure de méthyle; Monobromométhane

Autres dénominations scientifiques (Autre langues)

methyl bromide ; brom-methan ; bromometano ; bromur di metile ; broommethaan ; methylbromid ; metylu bromek

Code EC

200-813-2

Code SANDRE

1530

Number CIPAC

-

Formule chimique brute

\(\ce{ CH3Br }\)

Code InChlKey

GZUXJHMPEANEGY-UHFFFAOYSA-N

Code SMILES

BrC

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00/ATP02

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H301
Hazard statement - Text Toxique en cas d'ingestion
Hazard class(es) Toxicité aiguë
EU hazard label -
Hazard statement - Code H331
Hazard statement - Text Toxique par inhalation
Hazard class(es) Toxicité aiguë
EU hazard label -
Specific concentration limits -
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

94.94 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 16100 mg.L-1
à 25°C
UNEP (2003) p.28
Densité 1.73 - UNEP (2003) p.28
Pression de vapeur 1893000 Pa
à 20°C
UNEP (2003) p.28
Point de fusion -93.6 °C UNEP (2003) p.28
Constante de Henry 632.3 Pa.m3.mol-1 UNEP (2003) p.28
Coefficient de partage octanol/eau (Log Kow) 0.076 - Expérimentation Opasnet contributors
Coefficient de partage octanol/eau (Log Kow) 1.94 -
mesuré à 25°C
UNEP (2003) p.28
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Bibliography

Matrixes

Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau matière en suspension 15.85 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2003) p.28
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Sediment fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau sédiment 7.93 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2003) p.28
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Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 158.5 L.kg-1
entre 125,9 et 158,5 L/kg
UNEP (2003) p.28
Coefficient de partage carbone organique/Eau (Koc) 22 L.kg-1 Expérimentation Opasnet contributors
Coefficient de partage eau/sol 3.17 L.kg-1
calculé à partir du Koc (TGD)
UNEP (2003) p.28
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Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité non biodégradable -
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Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrolyse 27 jour
entre 20 et 27 jours, calculée
UNEP (2003) p.28
Photolyse 401.5 jour
entre 105,85 et 401,5 jours à 25°C
UNEP (2003) p.28
Photolyse 584 jour
entre 146 et 584 jours à -8°C dans la troposhère
UNEP (2003) p.28
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Fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Temps de demie vie eau douce 0.125 jour
calculée
UNEP (2003) p.28
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Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Temps de demie vie terrestre 0.5 jour
entre 0,2 et 0,5 jours, calculée
UNEP (2003) p.28
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Bioaccumulation

Aquatic organisms

Organismes aquatiques
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
Bioaccumulation BCF 4.7 -
valeur calculée à partir du log Kow - TGD
UNEP (2003) p.28
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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 15552 7220 5730 5006 3972 3151 2501 1253 Final
SELS (SELS 5%) ppm 3998 1856 1473 1287 1021 810 643 322 Final
SPEL (SEL 1%) mg.m-3 14412 6691 5310 4637 3680 2921 2318 1159 Final
SPEL (SEL 1%) ppm 3705 1720 1365 1192 946 751 596 298 Final
SEI mg.m-3 3779 1754 1392 1216 965 766 608 304 Final
SEI ppm 972 451 358 313 248 197 156 78 Final
SER mg.m-3 1845 856 680 594 471 374 297 195 Final
SER ppm 474 220 175 153 121 96 76 50 Final
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Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
AEGL-1 10 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-1 30 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-1 60 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-1 240 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-1 480 min NR ppm EPA Final
Not recommended due to insufficient data
AEGL-2 10 min 940 ppm EPA Final
AEGL-2 30 min 380 ppm EPA Final
AEGL-2 60 min 210 ppm EPA Final
AEGL-2 240 min 67 ppm EPA Final
AEGL-2 480 min 67 ppm EPA Final
AEGL-3 10 min 3300 ppm EPA Final
AEGL-3 30 min 1300 ppm EPA Final
AEGL-3 60 min 740 ppm EPA Final
AEGL-3 240 min 230 ppm EPA Final
AEGL-3 480 min 130 ppm EPA Final
ERPG-1 60 min NA ppm AIHA (2022) Final
Not Appropriate
ERPG-2 60 min 100 ppm AIHA (2022) Final
ERPG-3 60 min 300 ppm AIHA (2022) Final
IDLH 30 min 250 ppm NIOSH (1994) Final
PAC-1 60 min 19 ppm EHSS (2018) Final
AEGL-2/11, AEGL-2, AEGL-3
PAC-2 60 min 210 ppm EHSS (2018) Final
AEGL-2/11, AEGL-2, AEGL-3
PAC-3 60 min 740 ppm EHSS (2018) Final
AEGL-2/11, AEGL-2, AEGL-3
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Regulatory values

Valeurs réglementaires
ineris name Value Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
VLEP 8h 5 ppm INRS (2024)
Valeur limite réglementaire contraignante
Final Air Lieux de travail
VLEP 8h 20 mg.m-3 INRS (2024)
Valeur limite réglementaire contraignante
Final Air Lieux de travail
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Reference values

Other values of recognized organizations

Autres valeurs des organismes reconnus
ineris name Value Source Commentary Critical effect retained Status state Duration of exposure Environment Exposure source Factor Management context Age-Dependent Adjustments Factors ADAF - Age range ADAF - Value ADAF - URL
REL 3900 µg.m-3 OEHHA (2008) serious CNS effects: labored breathing, prostration, decreased activity, tremors, lacrimation Final Air ambiant
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Hazards

Hazard values

Valeurs de danger
ineris name Specie Value Trofic level Taxon Matrix Life stage Effect Detailed effect Duration of exposure ineris method Guideline Commentary Source
CL/CE50 3.2 mg.L-1 Algue UNEP (2003) p.28
CL/CE50 2.6 mg.L-1 Invertebré UNEP (2003) p.28
CL/CE50 3.9 mg.L-1 Poisson UNEP (2003) p.28
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Documents

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74-83-9 -- bromométhane -- VSTAF-Rapp
Published the 16/09/2020
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