3-MCPD

3-MCPD
Skeletal formula
Ball-and-stick model
Names
Preferred IUPAC name
3-Chloropropane-1,2-diol
Other names
3-Monochloropropane-1,2-diol; α-Chlorohydrin; Glycerol α-monochlorohydrin; Chlorodeoxyglycerol; 3-Chloro-1,2-propanediol
Identifiers
3D model (JSmol)
635684
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.002.267 Edit this at Wikidata
EC Number
  • 202-492-4
68752
KEGG
UNII
  • InChI=1S/C3H7ClO2/c4-1-3(6)2-5/h3,5-6H,1-2H2 checkY
    Key: SSZWWUDQMAHNAQ-UHFFFAOYSA-N checkY
  • InChI=1/C3H7ClO2/c4-1-3(6)2-5/h3,5-6H,1-2H2
    Key: SSZWWUDQMAHNAQ-UHFFFAOYAR
  • ClCC(O)CO
Properties
C3H7ClO2
Molar mass 110.54 g·mol−1
Appearance Viscous, colorless liquid
Density 1.32 g·cm−3
Melting point −40 °C (−40 °F; 233 K)
Boiling point 213 °C (415 °F; 486 K)
Hazards
GHS labelling:
GHS05: CorrosiveGHS06: ToxicGHS08: Health hazard
Danger
H300, H312, H315, H318, H330, H351, H360, H370, H372
P201, P202, P260, P261, P264, P270, P271, P280, P281, P284, P301+P310, P302+P352, P304+P340, P305+P351+P338, P307+P311, P308+P313, P310, P311, P312, P314, P320, P321, P322, P330, P332+P313, P362, P363, P403+P233, P405, P501
Safety data sheet (SDS) External MSDS
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)

3-MCPD (3-monochloropropane-1,2-diol or 3-chloropropane-1,2-diol) is an organic chemical compound with the formula HOCH2CH(OH)CH2Cl. It is a colorless liquid. The compound has attracted notoreity as the most common member of chemical food contaminants known as chloropropanols.[1] It is suspected to be carcinogenic in humans.[2]

  1. ^ Howard, Philip H.; Muir, Derek C. G. (2010). "Identifying New Persistent and Bioaccumulative Organics Among Chemicals in Commerce". Environmental Science & Technology. 44 (7): 2277–2285. Bibcode:2010EnST...44.2277H. doi:10.1021/es903383a. PMID 20163179.
  2. ^ "Risks for human health related to the presence of 3- and 2-monochloropropanediol (MCPD), and their fatty acid esters, and glycidyl fatty acid esters in food". EFSA Journal. 14 (5). 2016. doi:10.2903/j.efsa.2016.4426. hdl:2164/7793.