Oxalic acid dihydrate

Names

[ CAS No. ]:
6153-56-6

[ Name ]:
Oxalic acid dihydrate

[Synonym ]:
MFCD00149102
oxalic acid,dihydrate
EINECS 205-634-3

Chemical & Physical Properties

[ Density]:
1,65 g/cm3

[ Boiling Point ]:
108-109°C

[ Melting Point ]:
104-106 °C(lit.)

[ Molecular Formula ]:
C₂H₆O₆

[ Molecular Weight ]:
126.065

[ Flash Point ]:
157°C

[ Exact Mass ]:
126.016441

[ PSA ]:
93.06000

[ Vapour density ]:
4.4 (vs air)

[ Vapour Pressure ]:
<0.01 mm Hg ( 20 °C)

[ Storage condition ]:
Store at RT.

[ Water Solubility ]:
138 g/L (20 ºC)

MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302 + H312-H318

[ Precautionary Statements ]:
P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R21/22

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
UN 3261 8/PG 3

[ WGK Germany ]:
1

[ RTECS ]:
RO2450000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

[ HS Code ]:
29171100

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

N3,N3,N6,N6-Tetramethylacridine-3,6-diamine
N,N'-bis-(3-dimethylamino-phenyl)-oxalamide
N,N'-Diphenylethanediamide
Chlorine dioxide
Phenylglyoxylic acid
Cupric oxalate
2,3-Quinoxalinedione,1,4-dihydro-6-methyl-
Manganese oxalatedihydrate
Ferrous oxalate dihydrate
2,6,7-Pteridinetriol(6CI)

Customs

[ HS Code ]: 2917119000

[ Summary ]:
2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Articles

Lefetamine, a controlled drug and pharmaceutical lead of new designer drugs: synthesis, metabolism, and detectability in urine and human liver preparations using GC-MS, LC-MS(n), and LC-high resolution-MS/MS.

Anal. Bioanal. Chem 407(6) , 1545-57, (2015)

Lefetamine (N,N-dimethyl-1,2-diphenylethylamine, L-SPA) was marketed as an opioid analgesic in Japan and Italy. After being widely abused, it became a controlled substance. It seems to be a pharmaceut...

An Assessment of Engineered Calcium Oxalate Crystal Formation on Plant Growth and Development as a Step toward Evaluating Its Use to Enhance Plant Defense.

PLoS ONE 10 , e0141982, (2015)

The establishment of new approaches to control chewing insects has been sought not only for direct use in reducing crop loss but also in managing resistance to the pesticides already in use. Engineere...

Thermodynamics for complex formation between palladium(ii) and oxalate.

Dalton Trans. 43(32) , 12243-50, (2014)

Complex formation between [Pd(H2O)4](2+) and oxalate (ox = C2O4(2-)) has been studied spectrophoto-metrically in aqueous solution at variable temperature, ionic strength and pH. Thermodynamic paramete...