693-23-2

Name Dodecanedioic acid
CAS 693-23-2
EINECS(EC#) 211-746-3
Molecular Formula C12H22O4
MDL Number MFCD00002735
Molecular Weight 230.3
MOL File 693-23-2.mol
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Chemical Properties

Appearance white crystalline powder
Melting point  127-129 °C (lit.)
Boiling point  245 °C/10 mmHg (lit.)
density  1,15 g/cm3
vapor pressure  21 mm Hg ( 222 °C)
refractive index  1.4437 (estimate)
RTECS  JR2370000
Fp  220 °C
storage temp.  −20°C
solubility  ethanol: 0.1 g/mL, clear
form  Pellets or Powder
pka 4.48±0.10(Predicted)
color  White
PH 5 (H2O, 20℃)(aqueous suspension)
Stability: Stable. Incompatible with strong oxidizing agents, reducing agents. Combustible.
Water Solubility  < 0.1 g/L (20 ºC)
Sensitive  Air Sensitive
BRN  1782580
Henry's Law Constant 9.9×105 mol/(m3Pa) at 25℃, Ebert et al. (2023)
Cosmetics Ingredients Functions SKIN CONDITIONING
Cosmetic Ingredient Review (CIR) Dodecanedioic acid (693-23-2)
InChI 1S/C12H22O4/c13-11(14)9-7-5-3-1-2-4-6-8-10-12(15)16/h1-10H2,(H,13,14)(H,15,16)
InChIKey CXMXRPHRNRROMY-UHFFFAOYSA-N
SMILES OC(=O)CCCCCCCCCCC(O)=O
LogP 3.2 at 25℃
CAS DataBase Reference 693-23-2(CAS DataBase Reference)
NIST Chemistry Reference Dodecanedioic acid(693-23-2)
EPA Substance Registry System Dodecanedioic acid (693-23-2)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313
Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
WGK Germany  -
TSCA  Yes
REACH Registrations Active
HS Code  29171990
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Hazardous Substances Data 693-23-2(Hazardous Substances Data)

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Material Safety Data Sheet(MSDS)

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