methyl phosphate
Names
[ CAS No. ]:
812-00-0
[ Name ]:
methyl phosphate
[Synonym ]:
methyl phosphate
methyl dihydrogenphosphate
O-Methyl phosphate
Dihydrogen methyl phosphate
phosphoric acid mono ester
methyl phosphoric acid
methanehydroxyphosphonic acid
monomethyl phosphate
Phosphoric acid,monomethyl ester
Chemical & Physical Properties
[ Boiling Point ]:
250.086ºC at 760 mmHg
[ Molecular Formula ]:
CH5O4P
[ Molecular Weight ]:
112.02200
[ Flash Point ]:
105.048ºC
[ Exact Mass ]:
111.99300
[ PSA ]:
76.57000
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TC6594000
- CHEMICAL NAME :
- Phosphoric acid, monomethyl ester
- CAS REGISTRY NUMBER :
- 812-00-0
- BEILSTEIN REFERENCE NO. :
- 1701224
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C-H5-O4-P
- MOLECULAR WEIGHT :
- 112.03
- WISWESSER LINE NOTATION :
- QPQO&O1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >250 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Klebsiella pneumoniae
- DOSE/DURATION :
- 1000 ppm
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 16,413,1972 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1106 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 41 (estimated)
Safety Information
[ RIDADR ]:
UN 3265
[ Packaging Group ]:
III
[ Hazard Class ]:
8