L(+)-Potassium hydrogen tartrate

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Names

[ CAS No. ]:
868-14-4

[ Name ]:
L(+)-Potassium hydrogen tartrate

[Synonym ]:
L(+)-Potassium hydrogen tartrate
MFCD00012471
EINECS 212-769-1

Chemical & Physical Properties

[ Density]:
1.954 g/mL at 25 °C(lit.)

[ Melting Point ]:
267°C (dec.)

[ Molecular Formula ]:
C4H4KO6

[ Molecular Weight ]:
187.170

[ Exact Mass ]:
186.965042

[ PSA ]:
117.89000

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WW8223000
CHEMICAL NAME :
Tartaric acid, monopotassium salt
CAS REGISTRY NUMBER :
868-14-4
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C4-H5-O6.K

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
22 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 3,689,1961 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83461 No. of Facilities: 513 (estimated) No. of Industries: 7 No. of Occupations: 13 No. of Employees: 3186 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83461 No. of Facilities: 943 (estimated) No. of Industries: 16 No. of Occupations: 15 No. of Employees: 20484 (estimated) No. of Female Employees: 3603 (estimated)

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
1

[ RTECS ]:
WW8223000

[ HS Code ]:
2918130000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • potassium racemate*2H2O
  • Monosodium tartrate
  • Tartaric acid
  • Potassium Sodium L-(+)-TartrateTetrahydrate
  • Potassium carbonate

DownStream

  • Potassium carbonate
  • Monosodium tartrate

Customs

[ HS Code ]: 2918199090

[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • PotassiumD-tartratemonobasic
  • nicotine bi-l-(+)-tartrate
  • ethylenediamine di-l-(+)-tartrate
  • (S)-N,N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenylpropanamine L-hydrogen tartrate
  • Dibutyl L-(+)-tartrate
  • NICOTINE DITARTRATE DIHYDRATE
  • 2-(4,5-Difluoro-2-methoxyphenyl)cyclopropane-1-carboxylic acid
  • 2-(1-ethyl-2,3-dihydro-1H-indol-5-yl)cyclopropan-1-amine
  • (2R)-4-(2-methoxy-5-nitrophenyl)butan-2-amine
  • 3-Hydroxy-3-[4-(methoxycarbonyl)-5-methylfuran-2-yl]propanoic acid
  • 3-Hydroxy-3-[4-(propan-2-yl)cyclohexyl]propanoic acid
  • 3-fluoro-3-[1-(propan-2-yl)-1H-pyrazol-5-yl]propan-1-amine
  • 4-[4-(2-Methylpropyl)phenyl]but-3-en-2-one
  • 2,2-Dimethyl-1-(thiolan-3-yl)cyclopropane-1-carboxylic acid
  • 5-(1-Phenylcyclopropyl)-1,2-oxazol-4-amine
  • 5-(1-phenylcyclopropyl)-1H-imidazol-2-amine
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