Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Diethyl methylphosphonate
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

683-08-9

683-08-9 structure

683-08-9 structure

Name: Diethyl methylphosphonate
Chemical Name: Diethyl methylphosphonate
CAS Number: 683-08-9
Molecular Formula: C₅H₁₃O₃P
Molecular Weight: 152.12900
Catalog: Organic raw materials Organic phosphine compound
Create Date: 2018-03-13 08:00:00
Modify Date: 2024-01-06 21:20:35

Name	Diethyl methylphosphonate
Synonyms	MFCD00009813 EINECS 211-667-4 1-[ethoxy(methyl)phosphoryl]oxyethane

Density	1.041 g/mL at 25 °C(lit.)
Boiling Point	194 °C(lit.)
Molecular Formula	C₅H₁₃O₃P
Molecular Weight	152.12900
Flash Point	168 °F
Exact Mass	152.06000
PSA	45.34000
LogP	1.88230
Index of Refraction	n20/D 1.414(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ9085000

CHEMICAL NAME :: Phosphonic acid, methyl-, diethyl ester

CAS REGISTRY NUMBER :: 683-08-9

BEILSTEIN REFERENCE NO. :: 1753416

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H13-O3-P

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 :: 2240 mg/kg

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

REFERENCE :: FATOBP Farmakologiya i Toksikologiya (Kiev). Pharmacology and Toxicology. (Kievskii Nauchno- Issledovatel'skii Institut Farmakologii i Toksikologii, Kiev, USSR) No.1- 1964- Volume(issue)/page/year: 10,121,1975

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36-S37/39
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	SZ9085000
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%