Note: Ingredients listed on restricted chemical lists
EC/CAS
468-710-7
Name of the chemical
Polyhaloalkene; 1-Propene, 2,3,3,3-tetrafluoro
Concentration
100%
General Information
Version
6.0
Revision date
2025-11-19
Product name
REFRIG-R1234YF-REFILL-5KG
Substance name
2,3,3,3-Tetrafluoropropene
REACH No
01-0000019665-61
1.2.1 Relevant identified uses
Refrigerant Professional use product
Emergency telephone
+32 (0)14 44 55 66, +32 (0)14 44 55 67, +32 (0)70 245 245
Icons in SDS
Company Information
company name
Würth Belux N.V - S.A
e-mail address of the competent person responsible for the Safety Data Sheet
prodsafe@wuerth.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H221, H280
Hazard statements
Code
Statements
H221
Flammable gas
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger
Hazard statements
H221 Flammable gas. H280 Contains gas under pressure; may explode if heated.
Prevention
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
Response
P377 Leaking gas fire: Do not extinguish, unless leak can be stopped safely. P381 In case of leakage, eliminate all ignition sources.
Storage
P410 + P403 Protect from sunlight. Store in a well-ventilated place.
Additional information
Contains fluorinated greenhouse gases (HFC-1234yf)
2.3 Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumula- tive and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
ECOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regu- lation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.
TOXICOLOGICAL INFORMATION
The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher. May displace oxygen and cause rapid suffocation.
2.1 Classification of the substance or mixture
Classification (REGULATION (EC) No 1272/2008) Flammable gases, Category 1B H221: Flammable gas. Gases under pressure, Liquefied gas H280: Contains gas under pressure; may explode if heated.
