What does P301+P330+P331 mean?

What kind of precautionary statement is P301+P330+P331?

Response statements (P3xx) say what to do after an accident, spill, fire or exposure: first-aid steps, rinsing and washing, calling a doctor or a poison centre, choosing the extinguishing medium. They usually open with a situation such as IF IN EYES or IF INHALED.

Which hazards is it used for?

In the CLP Annex IV assignment table, P301+P330+P331 is assigned to the classes of these hazard statements:

• H314Causes severe skin burns and eye damage.

Parts of the combined statement

• P301
• P330
• P331

How many hazard statements is P301+P330+P331 assigned to?

In the CLP Annex IV assignment table, P301+P330+P331 is provided for the classes of 1 H statements in total: 1 health hazard statement. The lowest-numbered example is H314 and the highest-numbered is H314. Whether a mixture label carries this statement depends on those classes really applying to the mixture.

Neighbouring statements of the same kind

The statements closest in number to P301+P330+P331 in the response group:

• P302+P335+P334IF ON SKIN: Brush off loose particles from skin. Immerse in cool water [or wrap in wet bandages].
• P303+P361+P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower].
• P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

How is P301+P330+P331 read?

This statement is a 8-word text. The text opens with the situation "IF SWALLOWED"; the instruction applies only when that situation occurs. Because it is a combined statement, it replaces 3 separate statements in a single line; the parts are listed below.

Where is P301+P330+P331 written in the SDS?

If P301+P330+P331 is on the list of precautionary statements in Section 2.2, it is printed with its code and the text "IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.". The statement should also agree with the first-aid measures in Section 4.

How does P301+P330+P331 appear on the label?

P301+P330+P331 shows up on a label only if it is selected: the candidates from Annex IV are reduced to at most 6 under Article 28(3). In the Chemoris selection method, response statements are considered in position 1. If the core statements exceed 6, Article 28(3) allows up to 8; when a combined statement is chosen, its individual parts are not repeated on the label. As P301+P330+P331 is on the list of precautionary statements of Annex IV, it can be used in current labels and SDSs; Chemoris writes it into the document only when the relevant response candidate is selected.

Which classes and which priority is P301+P330+P331 assigned to?

In the CLP Annex IV assignment table, P301+P330+P331 appears in 1 class/category entries (1 different H statements). Priority split: core (priority 1) in 1 entries. Of these entries, 0 carry the signal word “Danger”, 0 carry “Warning” and 1 need no signal word.

The class families it appears in most often: Skin Corr. * (1).

Classes that P301+P330+P331 is assigned to

The first 1 rows of 1 entries in the CLP Annex IV assignment table (by priority and hazard order):

Statements assigned together with P301+P330+P331

The precautionary statements that most often appear with P301+P330+P331 in the same class entries (with entry count):

• P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. (1)
• P303+P361+P353IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water [or shower]. (1)
• P363Wash contaminated clothing before reuse. (1)
• P304+P340IF INHALED: Remove person to fresh air and keep comfortable for breathing. (1)
• P310Immediately call a POISON CENTER/doctor/… (1)

Where does P301+P330+P331 stand in the response group?

P301+P330+P331 is number 76 of the 82 statements in the P3xx group. The group holds 30 combined and 11 withdrawn statements and 46 single valid statements. Combined statements merge several situations on one line; withdrawn statements are replaced by their current equivalents.

Which SDS section does P301+P330+P331 feed?

Because of its number and its response kind, P301+P330+P331 relates to Section 4 First aid of the SDS; in Section 2.2 it is written with its code and text. Statements in the same number range feed the same section.

Checklist when writing P301+P330+P331

• P301+P330+P331 should agree with Section 4; in Section 2.2 it is written with its code and text.
• The text is 8 words long; if the label space is narrow, choosing a combined statement can save room.

Official EU wording of P301+P330+P331 in other languages

When a product is exported to the EU, the SDS and label are expected in the official language of the Member State where it is placed on the market (REACH Article 31(5)). The table gives the official wording of P301+P330+P331 from the CLP Annex III/IV language versions published in the Official Journal of the European Union. Source: EUR-Lex CELEX 02008R1272-20260701.

Next steps

To read a statement like P301+P330+P331 correctly on a label and in an SDS, see the guide How to read H and P codes; to pick the class and prepare the label automatically, use the free label tool.

Where does it appear in the safety data sheet?

Precautionary statements are given with their code and full text in Section 2.2 (label elements) of the safety data sheet. Alternatives separated by a slash or in square brackets (e.g. gloves/protective clothing) are narrowed down to suit the product.

Frequently asked questions