methyl hydrogenphosphonate

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Names

[ CAS No. ]:
13590-71-1

[ Name ]:
methyl hydrogenphosphonate

[Synonym ]:
phosphonic acid,monomethyl ester
Methoxyhydroxyphosphine oxide
monomethyl phosphite
Phosphonic acid hydrogene methyl ester
monomethyl H-phophonate
Monomethyl hydrogen phosphite
methyl dihydrogen phosphite
phosphonic monomethyl ester
methyl hydrogen phosphonate

Chemical & Physical Properties

[ Boiling Point ]:
160.964ºC at 760 mmHg

[ Molecular Formula ]:
CH5O3P

[ Molecular Weight ]:
96.02240

[ Flash Point ]:
51.149ºC

[ Exact Mass ]:
95.99760

[ PSA ]:
70.00000

[ LogP ]:
0.01480

[ Vapour Pressure ]:
1.202mmHg at 25°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ9650000
CHEMICAL NAME :
Phosphonic acid, monomethyl ester
CAS REGISTRY NUMBER :
13590-71-1
LAST UPDATED :
199706
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C-H5-O3-P
MOLECULAR WEIGHT :
96.03

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1114,1986
TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1114,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1740 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1114,1986

Safety Information

[ RIDADR ]:
UN 3265

[ Packaging Group ]:
III

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methanol
  • Trimethyl phosphite
  • Dimethyl phosphonate
  • methoxy-oxo-piperidin-1-ylphosphanium
  • (R,E)-allyl 3-(2,4-dihydroxy-3,3-dimethylbutanamido)acrylate
  • Phosphonic acid,P-benzoyl-, dimethyl ester
  • p-Toluenesulfonic acid
  • Isopropanol
  • acetic acid
  • n-butylamine

DownStream

  • Dimethyl phosphonate

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • Methyl 2-hydroxy-2-(trifluoromethyl)-4-pentynoate
  • methyl 3-azido-2-methylidenehexanoate
  • methyl 3-azido-4-methyl-2-methylidenehexanoate
  • methyl 4-bromo-5-hydroxyhexanoate
  • methyl (3S)-3-hydroxy-5-methylhexanoate
  • methyl 6-(2-hydroxyethoxy)hexanoate