Ethylmercaptomethylphosphonic acid dibutyl ester

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Names

[ CAS No. ]:
74038-42-9

[ Name ]:
Ethylmercaptomethylphosphonic acid dibutyl ester

[Synonym ]:
Dibutyl ethylmercaptomethylphosphonate
Phosphonic acid,ethylthiomethyl-,dibutyl ester
ETHYLTHIOMETHYL-PHOSPHONIC ACID DIBUTYL ESTER
dibutyl[(ethylsulfanyl)methyl]phosphonate
Ethylmercaptomethylphosphonic acid dibutyl ester

Chemical & Physical Properties

[ Density]:
1.028g/cm3

[ Boiling Point ]:
338.5ºC at 760 mmHg

[ Molecular Formula ]:
C11H25O3PS

[ Molecular Weight ]:
268.35300

[ Flash Point ]:
158.5ºC

[ Exact Mass ]:
268.12600

[ PSA ]:
70.64000

[ LogP ]:
4.52350

[ Index of Refraction ]:
1.459

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ8535000
CHEMICAL NAME :
Phosphonic acid, ethylthiomethyl-, dibutyl ester
CAS REGISTRY NUMBER :
74038-42-9
LAST UPDATED :
198209
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H25-O3-P-S
MOLECULAR WEIGHT :
268.39
WISWESSER LINE NOTATION :
4OPO&O4&1S2

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#04299

Related Compounds

  • phosphorous acid dibutyl ester 1-dibutoxyphosphanyl-1-methyl-2-oxo-propyl ester
  • Thiodiacetic acid dibutyl ester
  • Methylmalonic acid dibutyl ester
  • Phosphoric acid,dibutyl ester, vanadium(3+) salt (8CI)
  • phosphoric acid dibutyl ester-(2,2-dichloro-1-methoxy-vinyl ester)
  • SULFURIC ACID, DIBUTYL ESTER
  • {[2-(Benzyloxy)phenyl]methyl}(butan-2-yl)amine hydrochloride
  • (Butan-2-yl)[(4-ethoxyphenyl)methyl]amine hydrochloride
  • 5-(4-chlorophenyl)-N-[2-(4-methoxyphenyl)ethyl]thieno[2,3-d]pyrimidin-4-amine
  • 2-[2-(4-methylphenoxy)ethylsulfanyl]-4,5-dihydro-1H-imidazole;hydrobromide
  • [1-(Adamantan-1-yl)ethyl](benzyl)amine hydrochloride
  • 1,6-Bis(4-(benzo[d][1,3]dioxol-5-ylmethyl)piperazin-1-yl)hexane-1,6-dione dihydrochloride
  • Ethyl 6-benzyl-2-(3-methoxy-2-naphthamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate hydrochloride
  • Methyl 6-benzyl-2-(4-(morpholinosulfonyl)benzamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate hydrochloride
  • N-(6-benzyl-3-cyano-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-4-phenoxybenzamide hydrochloride
  • N-(3-cyano-6-isopropyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridin-2-yl)-2-(2,5-dioxopyrrolidin-1-yl)acetamide hydrochloride
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