EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

butyl laevo-lactate
butyl (S)-2-hydroxypropionate

Supplier Sponsors

Name:butyl (2S)-2-hydroxypropanoate
CAS Number: 34451-19-9Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:252-036-3
FDA UNII:33GLZ553P8
Nikkaji Web:J70.597G
Beilstein Number:1721597
MDL:MFCD00066454
CoE Number:372
XlogP3-AA:1.10 (est)
Molecular Weight:146.18618000
Formula:C7 H14 O3
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome or firefox)
Category:flavor and fragrance agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:0.97800 to 0.99200 @ 25.00 °C.
Pounds per Gallon - (est).: 8.138 to 8.254
Refractive Index:1.41900 to 1.42900 @ 20.00 °C.
Melting Point: -28.00 °C. @ 760.00 mm Hg
Boiling Point: 185.00 to 187.00 °C. @ 760.00 mm Hg
Boiling Point: 70.00 to 73.00 °C. @ 11.00 mm Hg
Vapor Pressure:0.156000 mm/Hg @ 25.00 °C. (est)
Vapor Density:4.00 ( Air = 1 )
Flash Point: 157.00 °F. TCC ( 69.44 °C. )
logP (o/w): 0.875 (est)
Soluble in:
 water, 5.298e+004 mg/L @ 25 °C (est)
Similar Items:note
amyl lactate
isoamyl lactate
benzyl lactate
butyl butyryl lactate
butyl lactate
isobutyl lactate
sec-butyl lactate
cetyl lactate
dodecyl lactate
ethyl acetyl lactate
ethyl butyryl lactate
ethyl lactate
ethyl phenyl lactate
(Z)-3-hexen-1-yl lactate
hexyl lactate
laevo-menthyl lactate
menthyl methyl lactate
methyl dextro-lactate
methyl laevo-lactate
phenethyl lactate
propyl lactate
vanillyl lactate
 
Organoleptic Properties:
Odor Type: fermented
Odor Strength:medium
sweet fruity fermented mushroom milky creamy
Odor Description:at 100.00 %. sweet diffusive fruity fermented mushroom milky creamy
Flavor Type: buttery
sweet buttery caramellic
Taste Description: sweet buttery caramel
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Santa Cruz Biotechnology
For experimental / research use only.
(-)-Butyl L-lactate
Sigma-Aldrich
Butyl (S)-(-)-lactate ≥97%, FG
Certified Food Grade Products
Sigma-Aldrich
Butyl (S)-(-)-lactate ≥97%
Wujiang CIYUN Flavor & Fragrance
Butyl-l-lactate ≥ 98.0%, Chiral Grade
Wujiang CIYUN Flavor & Fragrance
Butyl-L-lactate ≥ 98.0%, Natural
Wujiang CIYUN Flavor & Fragrance
Butyl-L-lactate ≥ 98.0%, Solvent grade
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
Xi - Irritant
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category: flavor and fragrance agents
Recommendation for butyl laevo-lactate usage levels up to:
  2.0000 % in the fragrance concentrate.
 
Recommendation for butyl laevo-lactate flavor usage levels up to:
  100.0000 ppm in the finished product.
 
Safety References:
EPI System: View
EPA Substance Registry Services (TSCA):34451-19-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :6999977
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:1
butyl (2S)-2-hydroxypropanoate
Chemidplus:0034451199
RTECS:OD4025000 for cas# 34451-19-9
 
References:
 butyl (2S)-2-hydroxypropanoate
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):6999977
Pubchem (sid):135144548
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2918.11.5000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
RSC Learn Chemistry:View
 
Potential Blenders and core components note
For Odor
alcoholic
fusel oil
FL/FR
balsamic
(E)-
benzyl tiglate
FL/FR
buttery
acetoin
FL/FR
acetoin dimer
FL/FR
butyl butyryl lactate
FL/FR
iso
butyl lactate
FL/FR
cheesy
heptanoic acid
FL/FR
coconut
delta-
nonalactone
FL/FR
creamy
butyl lactate
FL/FR
delta-
tridecalactone
FL/FR
para-
vanillic acid
FL/FR
earthy
dibenzyl ether
FL/FR
1-
nonen-3-ol
FL/FR
3-
octanol
FL/FR
1-
octen-3-one
FL/FR
fatty
(E)-2-
decenal
FL/FR
ethyl undecylenate
FL/FR
4-
methyl octanoic acid
FL/FR
fermented
ethyl crotonate
FL/FR
floral
6,8-
dimethyl-2-nonanol
FR
herbal pyran
FR
nonyl octanoate
FL/FR
octyl acetate
FL/FR
phenethyl butyl ether
FR
2-
phenyl propionaldehyde dimethyl acetal
FL/FR
2-
phenyl propionaldehyde ethylene glycol acetal
FR
fruity
gamma-
decalactone
FL/FR
octyl propionate
FL/FR
vanilla carboxylate
FL/FR
fungal
1-
decen-3-ol
FL/FR
methyl 2-furoate
FL/FR
green
allyl phenethyl ether
FR
(Z)-4-
heptenal
FL/FR
(Z)-3-
hexen-1-yl tiglate
FL/FR
ivy dioxolane
FR
(Z)-
leaf acetal
FL/FR
melon acetal
FL/FR
phenyl acetaldehyde dimethyl acetal
FL/FR
herbal
3-
octanone
FL/FR
1-
octen-3-yl acetate
FL/FR
honey
phenethyl furoate
FL/FR
milky
laevo-
glutamine
CS
mushroom
3-
octen-2-ol
FL/FR
(R)-1-
octen-3-ol
FL/FR
1-
octen-3-yl butyrate
FL/FR
spicy
egg nog fragrance
FR
tonka
octahydrocoumarin
FL/FR
vanilla
ethyl vanillin isobutyrate
FL/FR
waxy
butyl laurate
FL/FR
ethyl palmitate
FL/FR
2-
methyl heptanoic acid
FL/FR
methyl laurate
FL/FR
(Z)-3-
nonen-1-ol
FL/FR
delta-
tetradecalactone
FL/FR
2-
tridecanone
FL/FR
woody
santalol
FL/FR
yeasty
2-
octen-4-one
FL/FR
For Flavor
No flavor group found for these
2-
butyl thiophene
FL
6-
decenoic acid
FL
tris(
methyl thio) methane
FL
nonyl octanoate
FL/FR
(E)-2-
penten-1-ol
FL
2-
pentyl-1-buten-3-one
FL
phenethyl furoate
FL/FR
santalol
FL/FR
balsamic
balsamic
(E)-
benzyl tiglate
FL/FR
buttery
butter toffee flavor
FL
iso
butyl lactate
FL/FR
cabbage
methyl 2-thiofuroate
FL
caramellic
butter caramel flavor
FL
butterscotch flavor
FL
butterscotch toffee flavor
FL
methyl 2-furoate
FL/FR
coconut
(R)-
massoia lactone
FL
octahydrocoumarin
FL/FR
creamy
acetoin
FL/FR
butyl butyryl lactate
FL/FR
delta-
nonalactone
FL/FR
delta-
tridecalactone
FL/FR
para-
vanillic acid
FL/FR
dairy
acetoin dimer
FL/FR
butyl lactate
FL/FR
earthy
1-
decen-3-ol
FL/FR
1-
nonen-3-ol
FL/FR
1,8-
octane dithiol
FL
1-
octen-3-one
FL/FR
estery
octyl propionate
FL/FR
fatty
dimethyl sulfoxide
FL
ethyl undecylenate
FL/FR
4-
methyl octanoic acid
FL/FR
2-
tridecanone
FL/FR
fermented
methyl thio isovalerate
FL
fruity
acetyl isovaleryl
FL
gamma-
decalactone
FL/FR
dibenzyl ether
FL/FR
fusel oil
FL/FR
2-
phenyl propionaldehyde dimethyl acetal
FL/FR
vanilla carboxylate
FL/FR
green
(Z)-4-
heptenal
FL/FR
(Z)-3-
hexen-1-yl tiglate
FL/FR
(Z)-
leaf acetal
FL/FR
melon acetal
FL/FR
1-
octen-3-yl acetate
FL/FR
phenyl acetaldehyde dimethyl acetal
FL/FR
milky
dextro,laevo-3-(
methyl thio) butanone
FL
mushroom
3-
octanone
FL/FR
3-
octen-2-ol
FL/FR
(R)-1-
octen-3-ol
FL/FR
1-
octen-3-yl butyrate
FL/FR
musty
3-
octanol
FL/FR
rummy
ethyl crotonate
FL/FR
sulfurous
1-(
methyl thio)-2-butanone
FL
2-
naphthyl mercaptan
FL
vanilla
ethyl vanillin isobutyrate
FL/FR
vegetable
2-
octen-4-one
FL/FR
waxy
butyl laurate
FL/FR
(E)-2-
decenal
FL/FR
ethyl palmitate
FL/FR
heptanoic acid
FL/FR
2-
methyl heptanoic acid
FL/FR
methyl laurate
FL/FR
(Z)-3-
nonen-1-ol
FL/FR
octyl 2-furoate
FL
octyl acetate
FL/FR
delta-
tetradecalactone
FL/FR
 
Potential Uses:
FLcaramel
FRcoconut
FRcream
FRfungus
FLmilk
FLnut
FRpineapple
FRtoffee
FRvanilla
 
Occurrence (nature, food, other):note
 found in nature
 
Synonyms:
 butyl (2S)-2-hydroxypropanoate
N-butyl (S)-(-)-2-hydroxypropionate
 butyl (S)-(-)-lactate
 butyl (S)-2-hydroxypropionate
 butyl alpha-hydroxypropionate
 butyl L-lactate
(-)-butyl L-lactate
(S)-butyl lactate
(2S)-2-hydroxypropanoic acid butyl ester
L-lactic acid n-butyl ester
 propanoic acid, 2-hydroxy-, butyl ester, (2S)-
 
 
Notes:
None found
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