Item | Information |
---|---|
CAS RN | 67774-32-7,59536-65-1 |
Chemical Name | Polybrominated biphenyl (Fire Master BP-6 (Polybrominated biphenyl mixture (Br5-7)) and Fire Master FF-1 (2% calcium polysilicate (anti-caking) added Fire Master BP-6)) |
Substance ID | m-nite-67774-32-7_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 molecules. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
2 | Flammable gases | Not classified (Not applicable) |
- |
- | - | Solid (room temperature) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
3 | Aerosols | Not classified (Not applicable) |
- |
- | - | Not aerosol products. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
4 | Oxidizing gases | Not classified (Not applicable) |
- |
- | - | Solid (room temperature) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
5 | Gases under pressure | Not classified (Not applicable) |
- |
- | - | Solid (room temperature) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
6 | Flammable liquids | Not classified (Not applicable) |
- |
- | - | Solid (room temperature) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
7 | Flammable solids | Not classified |
- |
- | - | Classified into Not classified since the substance is an inert solid and has been used as the flame retardant (Sax (11th, 2004)). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
8 | Self-reactive substances and mixtures | Not classified (Not applicable) |
- |
- | - | There are no chemical groups present in the molecule associated with explosive or self-reactive properties. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
9 | Pyrophoric liquids | Not classified (Not applicable) |
- |
- | - | Solid (room temperature) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
10 | Pyrophoric solids | Not classified |
- |
- | - | Classified into Not classified since the substance is a flame retardant (Sax (11th, 2004). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
11 | Self-heating substances and mixtures | Not classified |
- |
- | - | Classified into Not classified since the substance is an inert solid and has been used as the flame retardant (Sax (11th, 2004)). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
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). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
13 | Oxidizing liquids | Not classified (Not applicable) |
- |
- | - | Solid (room temperature) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
14 | Oxidizing solids | Not classified (Not applicable) |
- |
- | - | Organic compounds containing no oxygen, fluorine or chlorine | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
15 | Organic peroxides | Not classified (Not applicable) |
- |
- | - | Organic compounds containing no bivalent -O-O- structure | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
16 | Corrosive to metals | Classification not possible |
- |
- | - | Test methods applicable to solid substances are not available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
17 | Desensitized explosives | - |
- |
- | - | - | - | - |
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 |
- |
- | - | Based on a LD50 value of 21,500 mg/kg for rats (FireMaster BP-6) (IARC 41 (1986)), the substance was classified into "Not classified". | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Dermal) | Not classified |
- |
- | - | Based on a LD50 value of 21500 mg/kg for rats (FireMaster BP-6) (IARC 41 (1986)), the substance was classified as "Not classified". | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Inhalation: Gases) | Not classified (Not applicable) |
- |
- | - | Solid (room temperature) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Inhalation: Dusts and mists) | Not classified |
- |
- | - | Based on no mortality in rats exposed to for the substance (71 mg/L) (FireMaster BP-6) for 1-hour (18 mg/L/4h) (EHC 152 (1994)), the substance was classified as "Not classified". Since the substance was a solid at ambient temperature, the test was considered to be conducted for dusts. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
2 | Skin corrosion/irritation | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
3 | Serious eye damage/eye irritation | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
4 | Respiratory sensitization | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
4 | Skin sensitization | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
5 | Germ cell mutagenicity | Not classified |
- |
- | - | Based on negative results in rat spermatogonium and bone marrow chromosomal aberration tests of FireMaster BP-6 (in vivo germ cell or somatic cell mutagenicity test) and mouse bone marrow chromosomal aberration test of FireMaster FF-1 (in vivo somatic cell mutagenicity test) (IARC 41 (1986)), the substance was classified as "Not classified". As relevant information, there is a report of a negative mouse hepatocyte unscheduled DNA synthesis test (EHC 152 (1994)). From in vitro mutagenicity tests, there are reports of a negative Chinese hamster V79 cell gene mutation test (IARC 41 (1986)) and an Ames test (EHC 152 (1994)). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
6 | Carcinogenicity | Category 1B |
Danger |
H350 | P308+P313 P201 P202 P280 P405 P501 |
Since polybrominated biphenyls are classified into "Group 2B" in IARC (IARC suppl. 7 (1987)), the substance was classified into Category 2. In animal tests, hepatocellular carcinomas or cholangiocarcinomas were observed in male and female rats administered FireMaster FF-1 by gavage for 25 consecutive weeks and maintained for an additional 23 months, and also the incidence of hepatocellular carcinomas was significantly increased in male and female mice (IARC 41 (1986)). Additionally, an increase in the incidences of hepatocellular carcinomas and neoplastic nodules was observed in female rats administered a single dose by gavage of FireMaster FF-1 and observed for additional 23 months. An increase in the incidences of hepatocellular carcinomas and neoplastic nodules was observed in female rats receiving twice-weekly gastric intubations every three weeks for a total of 12 doses and observed for additional 20 months (IARC 41 (1986)). | FY2018 | GHS Classification Guidance for the Japanese Government (FY2013 revised edition (Ver. 1.1)) |
7 | Reproductive toxicity | Category 2 |
Warning |
H361 | P308+P313 P201 P202 P280 P405 P501 |
In a test in pregnant rats administered a single oral dose of 40 - 800 mg/kg of FireMaster BP-6 on one of days 6 - 14 of gestation, all treated females lost weight and malformed fetuses (mainly, diaphragmatic hernia and cleft palate) were seen at a dose level of 800 mg/kg, regardless of the day of exposure (IARC 41 (1986)). In mice treated with FireMaster BP-6 during organogenesis at up to 130 mg/kg/day, an increase in exencephaly, cleft palate and hydronephrosis was reported (PATTY (5th, 2001)). Based on all information, the substance was classified into Category 2. As relevant information, effects considered as neurodevelopmental disorder were reported in offspring of rats that received the substance from day 6 of gestation through day 24 postpartum (ATSDR (2004)). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
8 | Specific target organ toxicity - Single exposure | Category 2 (liver) |
Warning |
H371 | P308+P311 P260 P264 P270 P405 P501 |
It was reported that rats developed enlarged livers with fatty and necrotic changes leading to fibrosis and nodulation following administration of FireMaster FF-1 as a single dose of 1000 mg/kg and observed for 2 – 23 months post-treatment (ATSDR (2004), EHC 152 (1994)). Since the results were observed at a dose level within the guidance value range for Category 2, the substance was classified into Category 1 (liver). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
9 | Specific target organ toxicity - Repeated exposure | Category 1 (liver, nervous system) |
Danger |
H372 | P260 P264 P270 P314 P501 |
In oral tests with FireMaster FF-1, incidences of hepatocellular hypertrophy, cytoplasmic vacuolation, atypical foci and oval cell hyperplasia were increased in rats fed >=0.5 mg/kg/day for up to 104 weeks, and hepatocyte necrosis and/or vacuolation were induced in mice receiving >=3 mg/kg/day for 4 - 6 weeks. In rat and mouse 6-month oral tests (3 days/week), decreased motor activity, grip strength and startle responsiveness were observed at dose levels of 3 - 10 mg/kg/day (ATSDR (2004)). Since the reported results were observed at dose level within the guidance value range for Category 1, the substance was classified into Category 1 (liver, nervous system). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
10 | Aspiration hazard | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
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) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
11 | Hazardous to the aquatic environment Long term (Chronic) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
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