3, 8-Epoxy-6-oxabicyclo[3.2.1]octan-2-carboxylic acid, 4-chloro-7-oxo-

Modify Date: 2025-08-26 19:08:31

3, 8-Epoxy-6-oxabicyclo[3.2.1]octan-2-carboxylic acid, 4-chloro-7-oxo- Structure
3, 8-Epoxy-6-oxabicyclo[3.2.1]octan-2-carboxylic acid, 4-chloro-7-oxo- structure
Common Name 3, 8-Epoxy-6-oxabicyclo[3.2.1]octan-2-carboxylic acid, 4-chloro-7-oxo-
CAS Number 74034-39-2 Molecular Weight 218.59100
Density 1.75g/cm3 Boiling Point 549.3ºC at 760 mmHg
Molecular Formula C8H7ClO5 Melting Point N/A
MSDS N/A Flash Point 286ºC

 Names

Name 5-Chlor-4-hydroxy-3.6-endoxo-hexahydrophthalsaeurelacton
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.75g/cm3
Boiling Point 549.3ºC at 760 mmHg
Molecular Formula C8H7ClO5
Molecular Weight 218.59100
Flash Point 286ºC
Exact Mass 217.99800
PSA 72.83000
Index of Refraction 1.605

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KD1490000
CHEMICAL NAME :
3,8-Epoxy-6-oxabicyclo(3.2.1)octan-2-carboxylic acid, 4-chloro-7-oxo-
CAS REGISTRY NUMBER :
74034-39-2
LAST UPDATED :
198609
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H7-Cl-O5
MOLECULAR WEIGHT :
218.60
WISWESSER LINE NOTATION :
T5SJ BYVZ- BT5SJ

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#05006

 Synonyms

2,6-Methanofuro(3,2-b)furan-7-carboxylic acid,3-chlorohexahydro-5-oxo
4-Hydroxy-5-chloro-3,6-endoxo-hexahydrophthalic acid lactone
3,4-chloro-7-oxo
3,8-Epoxy-6-oxabicyclo(3.2.1)octan-2-carboxylic acid,4-chloro-7-oxo
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