Dimethyl phosphate

Modify Date: 2024-01-05 18:23:18

Dimethyl phosphate Structure
Dimethyl phosphate structure
Common Name Dimethyl phosphate
CAS Number 813-78-5 Molecular Weight 126.04800
Density 1.323 Boiling Point 174 °C
Molecular Formula C2H7O4P Melting Point N/A
MSDS Chinese USA Flash Point 50.4ºC

 Names

Name Dimethyl phosphate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.323
Boiling Point 174 °C
Molecular Formula C2H7O4P
Molecular Weight 126.04800
Flash Point 50.4ºC
Exact Mass 126.00800
PSA 65.57000
LogP 0.37960
Index of Refraction 1.408-1.41
Storage condition ?20°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TC2700000
CHEMICAL NAME :
Phosphoric acid, dimethyl ester
CAS REGISTRY NUMBER :
813-78-5
BEILSTEIN REFERENCE NO. :
1702242
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C2-H7-O4-P

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
8714 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(3),57,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M4722 No. of Facilities: 77 (estimated) No. of Industries: 2 No. of Occupations: 3 No. of Employees: 268 (estimated)

 Safety Information

Hazard Codes Xi: Irritant;C: Corrosive;
Risk Phrases R36/37/38
Safety Phrases S37/39-S26
HS Code 2930909027

 Synthetic Route

 Customs

HS Code 2930909027
Summary 2930909027 。supervision conditions:23(import license for dual-use item and technologies,export license for dual-use item and technologies)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

dimethyl phosphate
EINECS 212-389-6
MFCD00014887