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2942-58-7

2942-58-7 structure
2942-58-7 structure

Name diethoxyphosphorylformonitrile
Synonyms diethylphosphoric cyanide
Diethyl cyanophosphosphonate
Cyanophosphonic Acid Diethyl Ester
Diethylcyanophosphonate
Diethylcyanophosphate
diethoxyphosphoryl cyanide
Diethyl phosphorocyanidate
Diethyl phosphoryl cyanide
MFCD00010256
Diethyl cyanidophosphate
Diethylphosphorocyanidate
Phosphorocyanidic acid,diethyl ester
EINECS 220-936-5
Phosphorocyanidic acid, diethyl ester
Diethyl Cyanophosphonate
DEPC,Diethyl phosphoryl cyanide
Density 1.2±0.1 g/cm3
Boiling Point 214.2±9.0 °C at 760 mmHg
Molecular Formula C5H10NO3P
Molecular Weight 163.112
Flash Point 80.6±0.0 °C
Exact Mass 163.039825
PSA 69.13000
LogP 0.04
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.416
Storage condition 2-8°C
Water Solubility DECOMPOSES

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TD2500000
CHEMICAL NAME :
Phosphorocyanidic acid, O,O-diethyl ester
CAS REGISTRY NUMBER :
2942-58-7
BEILSTEIN REFERENCE NO. :
1768938
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C5-H10-N-O3-P
MOLECULAR WEIGHT :
163.13
WISWESSER LINE NOTATION :
NCPO&O2&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1400 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PAREAQ Pharmacological Reviews. (Williams & Wilkins, 428 E. Preston St., Baltimore, MD 21202) V.1- 1949- Volume(issue)/page/year: 11,636,1959
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
REFERENCE :
JCSOA9 Journal of the Chemical Society. (London, UK) 1926-65. For publisher information, see JCPRB4. Volume(issue)/page/year: -,699,1948
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
4 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - other changes
REFERENCE :
JCSOA9 Journal of the Chemical Society. (London, UK) 1926-65. For publisher information, see JCPRB4. Volume(issue)/page/year: -,699,1948 *** REVIEWS *** TOXICOLOGY REVIEW CHREAY Chemical Reviews. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1924- Volume(issue)/page/year: 48,225,1951
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H300 + H310 + H330-H314
Supplemental HS Contact with acids liberates very toxic gas.
Precautionary Statements P260-P264-P280-P284-P301 + P310-P302 + P350
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T+:Verytoxic;C:Corrosive;
Risk Phrases R26/27/28;R32;R34
Safety Phrases S26-S36-S45-S50A-S36/37/39-S28A
RIDADR UN 2922 8/PG 2
WGK Germany 3
RTECS TD2500000
Packaging Group II
Hazard Class 8
HS Code 2931900090
HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%