Dihydrolipoic acid

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Names

[ CAS No. ]:
462-20-4

[ Name ]:
Dihydrolipoic acid

[Synonym ]:
DL-Dihydrolipoic acid
dihydrothiocticacid
Dihydroliponsure
(±)-dihydrolipoic acid
Gamma-Lipoic Acid
6,8-Dimercaptooctanoic acid
6,8-Disulfanyloctanoic acid
dihydro-thiocticaci
dihydrolipoate
Octanoic acid, 6,8-dimercapto-
DIHYDROLIPOIC ACID
usafxr-12
dihydro-lipoicaci
DHLA
6,8-Dihydrothioctic acid
reducedlipoicacid

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
360.8±32.0 °C at 760 mmHg

[ Melting Point ]:
60ºC

[ Molecular Formula ]:
C₈H₁₆O₂S₂

[ Molecular Weight ]:
208.341

[ Flash Point ]:
172.0±25.1 °C

[ Exact Mass ]:
208.059174

[ PSA ]:
114.90000

[ LogP ]:
2.07

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.527

[ Storage condition ]:
+2C to +8C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RH0525000

CHEMICAL NAME :: Octanoic acid, 6,8-dimercapto-

CAS REGISTRY NUMBER :: 462-20-4

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H16-O2-S2

MOLECULAR WEIGHT :: 208.36

WISWESSER LINE NOTATION :: SH2YSH4VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
RH0525000

[ HS Code ]:
2930909090

Precursor & DownStream

Precursor

DownStream

mercaptoethanol
α-Lipoic Acid
6,8-bis[(dimethylarsanyl)thio]octanoic acid
D-1,4-dithiothreitol
N,N'-dimethyl-N,N'-bis(mercaptoacetyl)hydrazine

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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S-dihydrolipoic acid
(-)-Dihydrolipoic acid
dihydrolipoic acid methyl ester
Octanethioic acid S-propyl ester
Hexanethioic acid S-decyl ester
Thiopropionic acid S-undecyl ester
4-[[(1R)-1-carboxy-1-(2,5-dioxopyrrolidin-1-yl)-2-(4-hydroxyphenyl)ethyl]-[(1S)-1-carboxy-2-(4-hydroxyphenyl)ethyl]amino]-4-oxobutanoic acid
2-cyclopropyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-(4-iodo-1H-pyrazol-1-yl)propanoic acid
3-[4,5-dibromo-2-(propan-2-yl)-1H-imidazol-1-yl]-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
tert-butyl 2-amino-2-methyl-3-[3-(propan-2-yl)-1H-1,2,4-triazol-1-yl]propanoate
2-Propenoic acid, 3-phenyl-, (1R,2R)-2-[(2,2-dichloroacetyl)amino]-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(4-nitrophenyl)propyl ester, (2E)-
4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-, diphenylmethyl ester, [2S-[2I+/-,5I+/-,6I(2)(S*)]]-
2-Methyl-2-(1,2,5-thiadiazol-3-yl)propanal
3-(4-Methylphenyl)-1,2,4-thiadiazole-5-carbohydrazide
1-Amino-4-[[4-[[4-chloro-6-[(phenylmethyl)amino]-1,3,5-triazin-2-yl]amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxo-2-anthracenesulfonic acid
4-(3-Amino-4-methylphenyl)thiophene-2-carbaldehyde