legislation-obligation

Substance Regulatory Obligations

OBL

1,3,5-trioxane

EC number: 203-812-5

CAS number: 110-88-3

Last updated: 27/05/2020
ECHA Legislation Regulatory Obligations

Regulatory obligations may exist for this substance under the legislations under ECHA’s remit or for which ECHA has delegated tasks (i.e. REACH, CLP, BPR, PIC, CAD / CMD, WFD, and POPs). Please check the substance Infocard.

CAD - Chemical Agents Directive

EU. Worker Protection-Hazardous (98/24)

This list represents a calculated inventory of substances based on the list of harmonized substances contained in Table 3 of Annex VI to the CLP Regulation (1272/2008/EC). Note that this list is not exhaustive. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP.

Name CAS
1,3,5-trioxan; trioxymethylene
110-88-3
Cosmetic Products Regulation

EU. Cosmetics Regulation, Annex II, Prohibited Substances

This list contains substances which are banned from use in any cosmetic products marketed for sale or use in the European Union.

Ref No. Substance Identification Expressed As Product type, body parts Maximum Threshold Restriction(s) Notes  
Name EC Number CAS Molecular formula
1177
Trioxymethylene
203-812-5
110-88-3
All cosmetic products
0 %
Details
EU Ecolabel Regulation

EU. Dangerous Substances - Eco-Labels

This database contains: (1) the list of hazardous substances harmonized for classification and labeling in EU (i.e. Table 3 of Annex VI to CLP Regulation); and (2) the Candidate List of substances of very high concern (SVHC). The EU Ecolabel may not be awarded to substances or mixtures classified as such. Note that this list is not exhaustive. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP.

Name CAS Restriction(s) Expressed As Table 3 of Annex VI to CLP EU REACH: List of SVHC Physical form Substance Description  
trioxymethylene
1,3,5-trioxan
110-88-3
yes
Details
Plastic Materials and Articles Regulation

EU. Com. Reg. No 10/2011 on plastic materials in contact with food

Also referred to as the Plastics Implementation Measure (PIM), this Regulation provides the Union List of monomers and other substances authorized in the manufacture of food contact plastics.

Name CAS FCM No Ref No. Additive or PPA Use as monomer/macromolecule FRF applicable SML (mg/kg) SML(T) Group Restriction No SML(T) Group FCM substances SML(T) (mg/kg) Restriction(s) Notes on verification Notes Physical form Group name Expressed As  
trioxane
110-88-3
255
25900
no
yes
no
5 mg/kg
Details
Protection of Pregnant and Breastfeeding Workers Directive

EU. Pregnant Women Protection (92/85)

This list contains substances to which pregnant workers and workers who have recently given birth or are breastfeeding may not be exposed. This is only a partial list; employers are obliged to prevent the exposure of these workers to any agents that may cause adverse health effect for either mother or child. This list is generated from hazardous substances listed in Directive 92/85/EEC and from table 3.2 of Annex VI of the CLP.

Name CAS CLP (1272/2008) CMRs ECCAR Directive 2004/37/EC EU_BA PREGW Notes  
1,3,5-trioxan; trioxymethylene
110-88-3
Repr. 2
Details
Safety and/or Health Signs at Work Directive

EU. Workplace Signs

This directive requires employers to ensure proper signage is posted in areas where hazards cannot be avoided or reduced. The annexes to this directive provide detailed information about the minimum requirements for all safety and health signs. According to the annexes to the directive, storage areas and containers containing chemical substances or mixtures that are classified as hazardous according to the CLP Regulation (1272/2008/EC) must be marked and/or labeled.

Name EC Number CAS Index Sustance Description Danger Symbols Restriction Physical form  
1,3,5-trioxan; trioxymethylene
203-812-5
110-88-3
605-002-00-0
Flame
Health hazard
Exclamation mark
Details
WFD - Waste Framework Directive

EU. Hazardous Waste Properties: Annex III (2008/98/EC)

This database contains substances that have been assigned hazard property (HP) waste codes 1-15, as defined in terms of the hazard class & category, hazard (H) statement, and/or concentration limits provided in Annex III of the Waste Framework Directive (2008/98/EC). The classifications of the substances listed in the database are based on their harmonized classifications per Table 3 of Annex VI to the CLP Regulation (1272/2008/EC).

Name EC Number CAS EU CLP (1272/2008) HP Code Index
1,3,5-trioxan; trioxymethylene
203-812-5
110-88-3
Flam. Sol. 1
Repr. 2
STOT SE 3
HP3 Flammable Waste (FW): (a)liq FW with flash pt <60°C or FW gas, diesel and light heating oils with flash pt >55°C and ≤75°C (b)pyrophoric liq/solid FW liable to ignite within 5 min after air contact (c)solid FW readily combustible or which may cause/contribute to fire by friction (d)gas FW which is F in air at 20°C and 101.3 kPa (e)water reactive FW which, in contact with water, emits F gases in dangerous quantities (f)other: aerosols, self-heating, organic peroxides and self-reactive FWs.
HP10 Toxic for reproduction: waste which has adverse effects on sexual function and fertility in adult males and females, as well as developmental toxicity in the offspring.
HP5 Specific Target Organ Toxicity (STOT)/Aspiration Toxicity: waste which can cause specific target organ toxicity either from a single or repeated exposure, or which cause acute toxic effects following aspiration.
605-002-00-0

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