CAS 1066-50-8|ethylphosphonic dichloride

Introduction：Basic information about CAS 1066-50-8|ethylphosphonic dichloride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	ethylphosphonic dichloride
CAS Number	1066-50-8	Molecular Weight	146.94000
Density	1.376 g/mL at 25 °C(lit.)	Boiling Point	71-72 °C12 mm Hg(lit.)
Molecular Formula	C₂H₅Cl₂OP	Melting Point	/
MSDS	ChineseUSA	Flash Point	>230 °F
Symbol	GHS05, GHS06	Signal Word	Danger

Names

Name	ethylphosphonic dichloride
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.376 g/mL at 25 °C(lit.)
Boiling Point	71-72 °C12 mm Hg(lit.)
Molecular Formula	C₂H₅Cl₂OP
Molecular Weight	146.94000
Flash Point	>230 °F
Exact Mass	145.94600
PSA	26.88000
LogP	2.67700
Vapour Pressure	0.787mmHg at 25°C
Index of Refraction	n20/D 1.465(lit.)
InChIKey	OWGJXSYVHQEVHS-UHFFFAOYSA-N
SMILES	CCP(=O)(Cl)Cl

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TA1780000

CHEMICAL NAME :: Phosphonic dichloride, ethyl-

CAS REGISTRY NUMBER :: 1066-50-8

BEILSTEIN REFERENCE NO. :: 1743286

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C2-H5-Cl2-O-P

MOLECULAR WEIGHT :: 146.94

WISWESSER LINE NOTATION :: OPGG2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05945

Safety Information

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H300-H311 + H331-H314
Precautionary Statements	P261-P264-P280-P301 + P310-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	T
Risk Phrases	R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . R34:Causes burns.
Safety Phrases	S23-S26-S36/37/39-S45
RIDADR	UN 2922 8/PG 2
WGK Germany	3
RTECS	TA1780000
Packaging Group	II
Hazard Class	8
HS Code	2931900090

Customs

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%

Articles2

Resolution of chiral phosphate, phosphonate, and phosphinate esters by an enantioselective enzyme library.

J. Am. Chem. Soc. 128(49) , 15892-902, (2006)

An array of 16 enantiomeric pairs of chiral phosphate, phosphonate, and phosphinate esters was used to establish the breadth of the stereoselective discrimination inherent within the bacterial phospho...

Organophosphorus Isocyanates. Haven Jr AC.

J. Am. Chem. Soc. 78(4) , 842-3, (1956)

Synonyms

MFCD00002073

EINECS 213-918-3

1-dichlorophosphorylethane

Recommended......