Item | Information |
---|---|
CAS RN | 142-16-5 |
Chemical Name | Bis(2-ethylhexan-1-yl) maleate |
Substance ID | m-nite-142-16-5_v1 |
Download of Excel format | Excel file |
Item | Information |
---|---|
Guidance used for the classification (External link) | To Guidance List |
UN GHS document (External link) | To UN GHS document |
FAQ(GHS classification results by the Japanese Government) | To FAQ |
List of Information Sources (Excel file) | List of Information Sources |
List of Definitions/Abbreviations | Definitions/Abbreviations |
Sample Label by MHLW (External link) | |
Sample SDS by MHLW (External link) | |
OECD/eChemPortal (External link) | To OECD/eChemPortal (External link) |
Hazard class | Classification | Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | Classification year (FY) | GHS Classification Guidance for the Japanese Government | |
---|---|---|---|---|---|---|---|---|
1 | Explosives | Not classified (Not applicable) |
- |
- | - | There are no chemical groups associated with explosive properties present in the molecule. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
2 | Flammable gases | Not classified (Not applicable) |
- |
- | - | Liquid (GHS definition) | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
3 | Aerosols | Not classified (Not applicable) |
- |
- | - | Not aerosol products. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
4 | Oxidizing gases | Not classified (Not applicable) |
- |
- | - | Liquid (GHS definition) | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
5 | Gases under pressure | Not classified (Not applicable) |
- |
- | - | Liquid (GHS definition) | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
6 | Flammable liquids | Not classified |
- |
- | - | A flash point was 185 deg C (closed-cup) (GESTIS (Accessed June 2020)). | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
7 | Flammable solids | Not classified (Not applicable) |
- |
- | - | Liquid (GHS definition) | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
8 | Self-reactive substances and mixtures | Classification not possible |
- |
- | - | There is a chemical group associated with self-reactive properties (ethylenes) present in the molecule, but the classification is not possible due to no data. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
9 | Pyrophoric liquids | Not classified |
- |
- | - | It is estimated that it does not ignite at normal temperatures from an autoignition temperature of 260 deg C (GESTIS (Accessed June 2020)). | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
10 | Pyrophoric solids | Not classified (Not applicable) |
- |
- | - | Liquid (GHS definition) | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
11 | Self-heating substances and mixtures | Classification not possible |
- |
- | - | Test methods applicable to liquid substances are not available. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
12 | Substances and mixtures which, in contact with water, emit flammable gases | Not classified (Not applicable) |
- |
- | - | The chemical structure of the substance does not contain metals or metalloids (B, Si, P, Ge, As, Se, Sn, Sb, Te, Bi, Po, At). | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
13 | Oxidizing liquids | Not classified (Not applicable) |
- |
- | - | The substance is an organic compound containing oxygen (but not fluorine or chlorine) which is chemically bonded only to carbon or hydrogen. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
14 | Oxidizing solids | Not classified (Not applicable) |
- |
- | - | Liquid (GHS definition) | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
15 | Organic peroxides | Not classified (Not applicable) |
- |
- | - | Organic compounds containing no bivalent -O-O- structure in the molecule. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
16 | Corrosive to metals | Classification not possible |
- |
- | - | No data available. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
17 | Desensitized explosives | Not classified (Not applicable) |
- |
- | - | There are no chemical groups associated with explosive properties present in the molecule. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
Hazard class | Classification | Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | Classification year (FY) | GHS Classification Guidance for the Japanese Government | |
---|---|---|---|---|---|---|---|---|
1 | Acute toxicity (Oral) | Not classified |
- |
- | - | [Rationale for the Classification] It was classified as "Not classified" from (1). [Evidence Data] (1) LD50 for rats (OECD TG410, GLP): > 2,000 mg/kg (REACH registration dossier (Accessed May 2020)) |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
1 | Acute toxicity (Dermal) | Classification not possible |
- |
- | - | [Rationale for the Classification] Classification not possible due to lack of data. |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
1 | Acute toxicity (Inhalation: Gases) | Not classified |
- |
- | - | [Rationale for the Classification] Liquid (GHS definition). It was classified as "Not classified." |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible |
- |
- | - | [Rationale for the Classification] Classification not possible due to lack of data. |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
1 | Acute toxicity (Inhalation: Dusts and mists) | Classification not possible |
- |
- | - | [Rationale for the Classification] Classification not possible due to lack of data. |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
2 | Skin corrosion/irritation | Not classified |
- |
- | - | [Rationale for the Classification] It was classified as "Not classified" (Category 3 in UN GHS classification) from (1). [Evidence Data] (1) It is reported that in a skin irritation test with rabbits (n = 3) (OECD TG 404, GLP, semi-occlusive, 4-hour application, 13-day observation), erythema and edema completely disappeared within 10 days, and slight irritation was seen (erythema/eschar score: 2/2/2, edema score: 1.3/1.3/1.3) (REACH registration dossier (Accessed May 2020)). |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
3 | Serious eye damage/eye irritation | Not classified |
- |
- | - | [Rationale for the Classification] It was classified as "Not classified" from (1). [Evidence Data] (1) It is reported that in an eye irritation test with rabbits (n = 3) (OECD TG 405, GLP, 72-hour observation), all symptoms of corneal opacity, iritis, conjunctival redness, and chemosis completely disappeared within 72 hours (corneal opacity score: 0/0/0.3, iritis score: 0/0/0, conjunctival redness score: 0.7/0.3/0.7, chemosis score: 0.3/0.3/0.3) (REACH registration dossier (Accessed May 2020)). |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
4 | Respiratory sensitization | Classification not possible |
- |
- | - | [Rationale for the Classification] Classification not possible due to lack of data. |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
4 | Skin sensitization | Category 1B |
Warning |
H317 | P302+P352 P333+P313 P362+P364 P261 P272 P280 P321 P501 |
[Rationale for the Classification] It was classified in Category 1B from (1), (2). [Evidence Data] (1) It is reported that in a maximization test with guinea pigs (n = 20) (OECD TG 406, GLP, intradermal administration: 3% solution), a positive rate was 100% (20/20) for both 24 hours and 48 hours after challenge (first), and a positive rate was 100% (20/20) for both 24 hours and 48 hours after challenge (second) (REACH registration dossier (Accessed May 2020)). (2) It is reported that in a maximization test with guinea pigs (n = 20) (OECD TG 406, intradermal administration: 10% solution), a positive rate was 50% (10/20) and 10% (2/20) 24 hours and 48 hours after challenge, respectively (REACH registration dossier (Accessed May 2020)). [Reference Data, etc.] (3) It is reported that in a Buehler test with guinea pigs (n = 20) (OECD TG 406, GLP, topical administration: 2.5, 25, 50, 100% solutions), no positive reactions were seen (REACH registration dossier (Accessed May 2020)). |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
5 | Germ cell mutagenicity | Not classified |
- |
- | - | [Rationale for the Classification] Based on the data of (1) to (3), it was classified as "Not classified." [Evidence Data] (1) In a bacterial reverse mutation assay, negative results were reported (REACH registration dossier (Accessed May 2020)). (2) In a mammalian cell gene mutation assay (mouse lymphoma cells), negative results were reported (REACH registration dossier (Accessed May 2020)). (3) In an in vitro chromosome aberration test (CHL cells), negative results were reported (REACH registration dossier (Accessed May 2020)). |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
6 | Carcinogenicity | Classification not possible |
- |
- | - | [Rationale for the Classification] Classification not possible due to lack of data. |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
7 | Reproductive toxicity | Classification not possible |
- |
- | - | [Rationale for the Classification] Classification not possible due to lack of data. In (1), no reproductive toxicity was observed, but no data on developmental toxicity was available. [Evidence Data] (1) It was reported that in a combined repeated dose toxicity study with the reproduction/developmental toxicity screening test with rats dosed by gavage (OECD TG422, GLP, for 29 days (males), 43 to 56 days (females)), no reproductive toxicity was observed at 1,000 mg/kg/day (REACH registration dossier (Accessed May 2020)). |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
8 | Specific target organ toxicity - Single exposure | Classification not possible |
- |
- | - | [Rationale for the Classification] Based on (1), it was classified as "Not classified" in the oral route. However, there was not sufficient information available for classification in the other route. Therefore, classification was not possible due to lack of data. [Evidence Data] (1) It was reported that in an acute oral toxicity test (OECD TG401, GLP) with rats, no effects were observed at 2,000 mg/kg (REACH registration dossier (Accessed May 2020)). |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
9 | Specific target organ toxicity - Repeated exposure | Classification not possible |
- |
- | - | [Rationale for the Classification] Based on (1), it was classified as "Not classified" in the oral route. However, there was not sufficient information available for classification in the other route. Therefore, classification was not possible due to lack of data. [Evidence Data] (1) It was reported that in a combined repeated dose toxicity study with the reproduction/developmental toxicity screening test (OECD TG422, GLP) with rats dosed by gavage (for 29 days (males), 43 to 56 days (females)), higher total protein and albumin levels and higher absolute and relative liver weights in males were observed at 300 mg/kg/day (converted guidance value: 96.7 mg/kg/day (males), within the range for Category 2); and higher liver weights and hypertrophy of the hepatocytes in the centrilobular area of the liver, diffuse hyperplasia/hypertrophy of the follicular epithelium in the thyroid glands, and hypertrophy of the adenohypophyseal cells (multifocal) in the pituitary gland were observed at 1000 mg/kg/day (converted guidance value: 322 to 622 mg/kg/day, in the range corresponding to "Not classified") (REACH registration dossier (Accessed May 2020)). |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
10 | Aspiration hazard | Classification not possible |
- |
- | - | [Rationale for the Classification] Classification not possible due to lack of data. |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
Hazard class | Classification | Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | Classification year (FY) | GHS Classification Guidance for the Japanese Government | |
---|---|---|---|---|---|---|---|---|
11 | Hazardous to the aquatic environment Short term (Acute) | Category 3 |
- |
H402 | P273 P501 |
It was classified in Category 3 from 48-hour EC50 = 59.5 mg/L for crustacea (Daphnia magna) (REACH registration dossier, 2021). | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
11 | Hazardous to the aquatic environment Long term (Chronic) | Category 1 |
Warning |
H410 | P273 P391 P501 |
Sufficient data on rapid degradability were not obtained. If chronic toxicity data are used, then it is classified in Category 1 from 72-hour NOErC = 0.052 mg/L for algae (Raphidocelis subcapitata) (REACH registration dossier, 2021). If acute toxicity data are used for a trophic level for which chronic toxicity data are not obtained, then it is classified in Category 3 from 48-hour EC50 = 59.5 mg/L for crustacea (Daphnia magna) (REACH registration dossier, 2021). By drawing a comparison between the above results, it was classified in Category 1. |
FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
12 | Hazardous to the ozone layer | Classification not possible |
- |
- | - | This substance is not listed in the Annexes to the Montreal Protocol. | FY2020 | GHS Classification Guidance for the Japanese Government (FY2019 revised edition (Ver. 2.0)) |
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