Ethyl dichlorophosphate

Modify Date: 2025-08-23 07:10:22

Ethyl dichlorophosphate structure	Common Name	Ethyl dichlorophosphate
	CAS Number	1498-51-7	Molecular Weight	162.940
	Density	1.4±0.1 g/cm3	Boiling Point	187.0±9.0 °C at 760 mmHg
	Molecular Formula	C₂H₅Cl₂O₂P	Melting Point	-42.5ºC
	MSDS	Chinese USA	Flash Point	28.0±26.4 °C
	Symbol	GHS05, GHS06	Signal Word	Danger

Name	Ethyl dichlorophosphate
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	187.0±9.0 °C at 760 mmHg
Melting Point	-42.5ºC
Molecular Formula	C₂H₅Cl₂O₂P
Molecular Weight	162.940
Flash Point	28.0±26.4 °C
Exact Mass	161.940414
PSA	36.11000
LogP	1.24
Vapour Pressure	0.9±0.3 mmHg at 25°C
Index of Refraction	1.429

Ethyl dichlorophosphate MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TD4390000

CHEMICAL NAME :: Phosphorodichloridic acid, ethyl ester

CAS REGISTRY NUMBER :: 1498-51-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C2-H5-Cl2-O2-P

MOLECULAR WEIGHT :: 162.94

WISWESSER LINE NOTATION :: OPGGO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 220 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - ptosis Gastrointestinal - ulceration or bleeding from stomach Skin and Appendages - hair

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528775

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 564 mg/m3

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0530306

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2350 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Gastrointestinal - changes in structure or function of salivary glands Skin and Appendages - dermatitis, other (after systemic exposure)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0528775

Symbol	GHS05, GHS06
Signal Word	Danger
Hazard Statements	H301-H314-H330
Precautionary Statements	P260-P280-P284-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	C: Corrosive;
Risk Phrases	R22;R34
Safety Phrases	S26-S28-S36/37/39-S45
RIDADR	UN 3390 6.1/PG 1
WGK Germany	3
RTECS	TD4390000
Packaging Group	III
Hazard Class	8

Precursor 9
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CAS#:10419-78-0 (1-Chloroethyl)...
DownStream 10
CAS#:10448-50-7 Triphosphoric a... CAS#:32634-95-0 6-Methylene Pro... CAS#:814-49-3 Diethyl chlorop... CAS#:75-00-3 monochloroethane
CAS#:10025-87-3 phosphoryl tric... CAS#:2510-93-2 N-[chloro(ethox... CAS#:24590-37-2 N-[chloro(ethox... CAS#:2404-65-1 N-[dimethylamin...
CAS#:18368-64-4 2-Chloro-5-meth... CAS#:1007-80-3 1,3,2-Dioxaphos...

Ethyl phosphorodichloridate

EINECS 216-099-0

Phosphorodichloridic acid, ethyl ester

1-dichlorophosphoryloxyethane

Ethyl dichlorophosphate

MFCD00002069

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl dichlorophosphate
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethyl dichlorophosphate
Price: ￥118.0/5g ￥348.0/25g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl dichlorophosphate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Ethyl dichlorophosphate
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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