Identification

Numero CAS

110-65-6

Nom scientifique (FR)

Butyne-2 diol-1,4

Nom scientifique (EN)

but-2-yne-1,4-diol

Autres dénominations scientifiques (Autre langues)

1,4-Butinodiol ; But-2-in-1,4-diol ; But-2-yne-1,4-diol ; 1,4-dihydroxy-2-butyne ; but-2-yne-1,4-diol ; 2-butin-1,4-diolo

Code EC

203-788-6

Code SANDRE

-

Number CIPAC

-

Formule chimique brute

\(\ce{ C4H6O2 }\)

Code InChlKey

DLDJFQGPPSQZKI-UHFFFAOYSA-N

Code SMILES

OCC#CCO

CLP classification

Type de classification

Harmonisée

ATP insertion

CLP00

Description de la classification

Classification harmonisée selon réglement 1272/2008 ou CLP

Hazard statements
Hazard statement - Code H314
Hazard statement - Text Provoque de graves brûlures de la peau et de graves lésions des yeux.
Hazard class(es) Corrosion / Irritation cutanée
EU hazard label -
Specific concentration limits Skin Corr. 1B;H314: C ≥ 50 %
Skin Irrit. 2;H315: 25 % ≤ C < 50 %
Eye Irrit. 2;H319: 25 % ≤ C < 50 %
M factor -
Acute toxicity estimate -
ECHA sheet
ECHA sheet

Regulations

Generalities

Poids moléculaire

86.09 g/mol

Parameters table

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Hydrosolubilité 750000 mg.L-1
à 20°C
ECB p.122
Densité 1.114 - ECB p.122
Pression de vapeur 0.17 Pa
à 20°C
ECB p.122
Point de fusion 58 °C ECB p.122
Constante de Henry 2,00E-05 Pa.m3.mol-1
calculée à 20°C
ECB p.122
Coefficient de partage octanol/eau (Log Kow) -0.73 -
mesuré à 25°C
ECB p.122
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

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 0.16 L.kg-1
calculé à partir du Koc (TGD)
ECB p.122
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Sediment fresh water environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage eau sédiment 0.08 L.kg-1
calculé à partir du Koc (TGD)
ECB p.122
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Terrestrial environment

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Coefficient de partage carbone organique/Eau (Koc) 1.64 L.kg-1
calculé
ECB p.122
Coefficient de partage eau/sol 0.03 L.kg-1
calculé à partir du Koc (TGD)
ECB p.122
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Persistence

Biodegradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Biodégradabilité facilement biodégradable -
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Abiotic degradability

Parameters table
Value name Value Temperature Pressure Granulometry Humidity Guideline ineris method Commentary Source
Photolyse 0.458 jour ECB p.122
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Bibliography

Accidental values

Other accidental thresholds

Other accidental thresholds
ineris name Duration Value Source Status state Commentary
PAC-1 60 min 0,3 mg.m-3 EHSS (2018) Final
MAK-TWA x 3, TEEL-3/6, rat oral LD50
PAC-2 60 min 5,1 mg.m-3 EHSS (2018) Final
MAK-TWA x 3, TEEL-3/6, rat oral LD50
PAC-3 60 min 31 mg.m-3 EHSS (2018) Final
MAK-TWA x 3, TEEL-3/6, rat oral LD50
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

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 0,5 mg.m-3 INRS (2024)
Valeur limite réglementaire indicative
Final Air Lieux de travail
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Bibliography

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 433.1 mg.L-1 Algue ECB p.122
CL/CE50 15.5 mg.L-1 Invertebré ECB p.122
CL/CE50 >46.4 mg.L-1 Poisson ECB p.122
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Ecotoxicological values

Guide values

Valeurs guides
ineris name Value Matrix Target Critical effect retained Duration of exposure Factor Commentary Status state Value retained by INERIS Year Source
PNEC 134 mg.L-1 Station d'épuration 10
extrapolation
Yes ECB p.122
PNEC chronique / AA-QSwater_eco 0.0155 mg.L-1 Eau douce 1000
extrapolation
Yes ECB p.122
Options
Download Display full table
This is a preview

This table has too many entries to display it completely. For a full display, use one of the options above.

Bibliography

Export substance

Choose the format of the export :