2-Mercaptopropionic acid

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Names

[ CAS No. ]:
79-42-5

[ Name ]:
2-Mercaptopropionic acid

[Synonym ]:
EINECS 201-206-5
Thiolacticacid
2-mercapto-propanoicaci
(+/-)-2-mercaptopropionic acid
FEMA 3810
MFCD00004862
Thiomilchsure
2-Mercaptopropionic acid
FEMA 3180
thiolactic
2-thiolacticacid

Chemical & Physical Properties

[ Density]:
1.196 g/mL at 25 °C(lit.)

[ Boiling Point ]:
102 °C16 mm Hg(lit.)

[ Melting Point ]:
10-14 °C(lit.)

[ Molecular Formula ]:
C3H6O2S

[ Molecular Weight ]:
106.14400

[ Flash Point ]:
190 °F

[ Exact Mass ]:
106.00900

[ PSA ]:
76.10000

[ LogP ]:
0.38930

[ Index of Refraction ]:
n20/D 1.481(lit.)

[ Water Solubility ]:
MISCIBLE

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UF5250000
CHEMICAL NAME :
Propionic acid, 2-mercapto-
CAS REGISTRY NUMBER :
79-42-5
BEILSTEIN REFERENCE NO. :
0506218
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C3-H6-O2-S
MOLECULAR WEIGHT :
106.15
WISWESSER LINE NOTATION :
SHY1&VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
700 ppm
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KODAK* Kodak Company Reports. (343 State St., Rochester, NY 14650) Volume(issue)/page/year: 21MAY1971 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1637 No. of Facilities: 2476 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 22270 (estimated) No. of Female Employees: 16742 (estimated)

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

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

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R22;R34

[ Safety Phrases ]:
S26-S36/37/39-S45-S25

[ RIDADR ]:
UN 2936 6.1/PG 2

[ WGK Germany ]:
1

[ RTECS ]:
UF5250000

[ Packaging Group ]:
II

[ Hazard Class ]:
6.1

[ HS Code ]:
29309070

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ETHYL 2-MERCAPTOPROPIONATE
  • 3-Mercaptopropionic acid
  • 2-(((4-methoxyphenyl)diphenylmethyl)thio)propanoic acid
  • Pyruvic acid
  • 2-Amino-5-methylthiazol-4(5H)-one
  • 2,2'-Dithiodipropionic Acid
  • 2-Chloropropanoic acid
  • 2-Bromopropionic Acid

DownStream

  • 2,2,4-trimethyl-1,3-oxathiolan-5-one
  • 2-prop-2-enylsulfanylpropanoic acid
  • 5-Methyl-3-phenylrhodanine
  • 2-mercaptopropanol
  • 2-ethylsulfanylpropanoic acid
  • 5-METHYL-2-(4-PYRIDINYL)-1,3-THIAZOL-4-OL
  • ETHYL4-HYDROXY-5-METHYLTHIAZOLE-2-CARBOXYLATE
  • 2-[(3-NITRO-2-PYRIDYL)THIO]PROPANOIC ACID
  • 5-METHYL-2-(PYRIDIN-2-YL)THIAZOL-4-OL
  • 5-METHYL-2-(PYRIDIN-3-YL)THIAZOL-4-OL

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%

Articles

Mechanistic Scrutiny Identifies a Kinetic Role for Cytochrome b5 Regulation of Human Cytochrome P450c17 (CYP17A1, P450 17A1).

PLoS ONE 10 , e0141252, (2015)

Cytochrome P450c17 (P450 17A1, CYP17A1) is a critical enzyme in the synthesis of androgens and is now a target enzyme for the treatment of prostate cancer. Cytochrome P450c17 can exhibit either one or...

Phosphorescent quantum dots/ethidium bromide nanohybrids based on photoinduced electron transfer for DNA detection.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 140 , 479-83, (2015)

Mercaptopropionic acid-capped Mn-doped ZnS quantum dots/ethidium bromide (EB) nanohybrids were constructed for photoinduced electron transfer (PIET) and then used as a room-temperature phosphorescence...

The effect of phosphate on the nuclease activity of vanadium compounds.

J. Inorg. Biochem. 147 , 165-76, (2015)

The nuclease activity of VO(acac)2 (1, acac = acetylacetone) and its derivatives VO(hd)2 (2, hd = 3,5-heptanedione), VO(Cl-acac)2 (3, Cl-acac = 3-chloro-2,4-pentanedione), VO(Et-acac)2 (4, Et-acac = 3...


More Articles

Related Compounds

  • (R)-2-Mercaptopropionic acid
  • 2-mercaptopropionic acid anilide
  • 3-Amino-2-mercaptopropionic acid
  • S-benzoyl-2-mercaptopropionic acid
  • 2-Mercaptopropionic Acid Ethyl Ester
  • 2-Mercaptopropionic acid allyl ester
  • 2-(4-methanesulfonylphenyl)-N-[5-(3-methoxyphenyl)-1,3,4-oxadiazol-2-yl]acetamide
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • N-(4-acetamidophenyl)-2-((1-(2-amino-2-oxoethyl)-5-(hydroxymethyl)-1H-imidazol-2-yl)thio)acetamide
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 1-[(1,3-Dioxaindan-5-yl)methyl]-4-[1-(2-phenylethenesulfonyl)piperidine-4-carbonyl]piperazine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 6-Chloro-2,7,8-trimethylimidazo[1,2-b]pyridazine
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide