Carbamic acid,(3-chlorophenyl)-, 2-butyne-1,4-diyl ester (9CI)

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Names

[ CAS No. ]:
3159-29-3

[ Name ]:
Carbamic acid,(3-chlorophenyl)-, 2-butyne-1,4-diyl ester (9CI)

[Synonym ]:
Carbanilic acid,3-chloro-,2-butenylene ester
3-Chlorocarbanilic acid 2-butenylene ester
2-Butinylen-bis-N-3-chlorfenyl karbamat

Chemical & Physical Properties

[ Density]:
1.459g/cm3

[ Boiling Point ]:
470.2ºC at 760mmHg

[ Molecular Formula ]:
C18H14Cl2N2O4

[ Molecular Weight ]:
393.22100

[ Flash Point ]:
238.2ºC

[ Exact Mass ]:
392.03300

[ PSA ]:
76.66000

[ LogP ]:
4.94000

[ Index of Refraction ]:
1.66

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FD7697000
CHEMICAL NAME :
Carbanilic acid, 3-chloro-, 2-butenylene ester
CAS REGISTRY NUMBER :
3159-29-3
BEILSTEIN REFERENCE NO. :
3013510
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C18-H14-Cl2-N2-O4

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 :
2035 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,958,1986
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1720 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,958,1986

Safety Information

[ HS Code ]:
2924299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Chlorophenyl isocyanate
  • 4-Hydroxy-2-butynyl (3-chlorophenyl)carbamate

DownStream

Customs

[ HS Code ]: 2924299090

[ Summary ]:
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%