dextro,laevo-lysine
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IUPAC name :2,6-diaminohexanoic acid
InChI :InChI=1/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)
InChIKey :KDXKERNSBIXSRK-UHFFFAOYAY
SMILES :C(CCN)CC(C(=O)O)N
cas number :70-54-2
(EINECS) number :200-740-6
beilstein number :1616991
fema number :3847
coe number :11947
fl. number :17.013
molar refractivity :38.43 ± 0.3 cm3
parachor :348.1 ± 4.0 cm3
index of refraction :1.503 ± 0.02
surface tension :51.5 ± 3.0 dyne/cm
density :1.125 ± 0.06 g/cm3
polarizability :15.23 ± 0.5 10-24cm3
XlogP : -2.90
molecular weight : 146.1875600 (IUPAC)
formula :C6 H14 N2 O2
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Penta :dl-lysine base
Sigma-Aldrich-Sigma :DL-Lysine
≥98% (TLC)

organoleptics :
odor type :odorless
odor strength :none
odor description :
odorless

properties :
appearence :white crystals
assay : 99.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 218.00 to 224.00 °C. @ 760.00 mm Hg
flash point : 288.00  °F.  TCC  ( 142.22 °C. )
logP (o/w) : -2.99

safety :
most important hazard(s) :None - None found.
  S 02 - Keep out of the reach of children.
S 22 - Do not breath dust.
S 24/25 - Avoid contact with skin and eyes.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.24 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :23000 (μg/person/day)
Threshold of concern :1800 (μg/person/day)
 
recommendation for dextro,laevo-lysine usage levels up to :
 not for fragrance use.
 
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFFA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFFA, 2002i).
Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0) : --
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : --
Edible ices, including sherbet and sorbet (03.0) : --
Processed fruit (04.1) : --
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : --
Confectionery (05.0) : --
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : --
Bakery wares (07.0) : --
Meat and meat products, including poultry and game (08.0) : --
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : --
Eggs and egg products (10.0) : --
Sweeteners, including honey (11.0) : --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : --
Foodstuffs intended for particular nutritional uses (13.0) : --
Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : 70.00000-
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : --
Ready-to-eat savouries (15.0) : --
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : --

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Chemical Carcinogenesis Research Information System :Search
Cancer Citations :Search
Toxicology Citations :Search
NLM Developmental and Reproductive Toxicity :Search
 
WGK Germany :1
 
 
 
 2,6-diaminohexanoic acid
(EINECS) number :200-740-6
chemidplus :000070542
EPA Substance Registry Services :70-54-2

references :
 2,6-diaminohexanoic acid
fl. number :17.013
NIST Chemistry WebBook :2420961125
pubchem :149198

other :
synonyms :
(±)-2,6-diaminocaproic acid
dextro,laevo-alpha,epsilon-diaminocaproic acid
(±)-2,6-diaminohexanoic acid
2,6-diaminohexanoic acid

soluble in :
 alcohol, slightly
 water

(odor and/or flavor) used in :
 antistatic agents
 biological additives

natural occurrence in :
not found in nature



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