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Product Name: 1,2-dichloro-4-(dibutoxyphosphorylmethyl)benzene
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74038-40-7

74038-40-7 structure

74038-40-7 structure

Name: 1,2-dichloro-4-(dibutoxyphosphorylmethyl)benzene
Chemical Name: 1,2-dichloro-4-(dibutoxyphosphorylmethyl)benzene
CAS Number: 74038-40-7
Molecular Formula: C₁₅H₂₃Cl₂O₃P
Molecular Weight: 353.22100
Create Date: 2017-03-25 11:59:18
Modify Date: 2025-08-26 19:02:28

Name	1,2-dichloro-4-(dibutoxyphosphorylmethyl)benzene
Synonyms	(3,4-Dichlorobenzyl)phosphonic acid dibutyl ester

Density	1.183g/cm3
Boiling Point	433.7ºC at 760 mmHg
Molecular Formula	C₁₅H₂₃Cl₂O₃P
Molecular Weight	353.22100
Flash Point	347.1ºC
Exact Mass	352.07600
PSA	45.34000
LogP	6.31990
Index of Refraction	1.503

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ7575000

CHEMICAL NAME :: Phosphonic acid, (3,4-dichlorobenzyl)-, dibutyl ester

CAS REGISTRY NUMBER :: 74038-40-7

LAST UPDATED :: 198909

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C15-H23-Cl2-O3-P

MOLECULAR WEIGHT :: 353.25

WISWESSER LINE NOTATION :: GR BG D1PO&O4&O4

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 :: 180 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#02464

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