Barban
Names
[ CAS No. ]:
101-27-9
[ Name ]:
Barban
[Synonym ]:
Carbamic acid, N-(3-chlorophenyl)-, 4-chloro-2-butyn-1-yl ester
4-Chlorobut-2-yn-1-yl (3-chlorophenyl)carbamate
Chlorinat
EINECS 202-930-4
MFCD00045297
4-Chloro-2-butyn-1-yl (3-chlorophenyl)carbamate
4-chlorobut-2-ynyl N-(3-chlorophenyl)carbamate
N-(m-chlorophenyl)carbamic acid,4-chloro-2-butynyl ester
Karbin
4-chlorobut-2-ynyl 3-chlorocarbanilate
Carbine
4-chloro-2-butynyl 3-chlorocarbanilate
Barban
4-chloro-2-butynyl N-(m-chlorophenyl)carbamate
Carbin
Barbanate
4-Chlorobut-2-ynyl 3-chlorophenylcarbamate
Barbamate
Chlorinate
4-chloro-2-butynyl m-chlorocarbanilate
4-chloro-2-butyn-1-yl N-(3-chlorophenyl)carbamate
Barbane
Carbyne (herbicide)
Carbyne
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
340.8±32.0 °C at 760 mmHg
[ Melting Point ]:
75-76ºC
[ Molecular Formula ]:
C11H9Cl2NO2
[ Molecular Weight ]:
258.101
[ Flash Point ]:
159.9±25.1 °C
[ Exact Mass ]:
257.001038
[ PSA ]:
38.33000
[ LogP ]:
3.87
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.607
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- FD7700000
- CHEMICAL NAME :
- Carbanilic acid, m-chloro-, 4-chloro-2-butynyl ester
- CAS REGISTRY NUMBER :
- 101-27-9
- BEILSTEIN REFERENCE NO. :
- 2376181
- LAST UPDATED :
- 199706
- DATA ITEMS CITED :
- 13
- MOLECULAR FORMULA :
- C11-H9-Cl2-N-O2
- MOLECULAR WEIGHT :
- 258.11
- WISWESSER LINE NOTATION :
- G2UU2OVMR CG
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 :
- 527 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 27400 mg/m3/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >1600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 527 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 322 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 600 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 23000 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 240 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 240 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- DNA repair
- TEST SYSTEM :
- Bacteria - Bacillus subtilis
- DOSE/DURATION :
- 20 ug/disc
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 40,19,1976 *** REVIEWS *** TOXICOLOGY REVIEW DTTIAF Deutsche Tieraerztliche Wochenschrift. (Hanover, Fed. Rep. Ger.) V.1-77, 1893-1970. Volume(issue)/page/year: 80,485,1973 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989
Safety Information
[ Symbol ]:
GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H317-H410
[ Precautionary Statements ]:
P273-P280-P501
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;N: Dangerous for the environment;
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
24-36/37-60-61
[ RIDADR ]:
UN3077 9/PG 3
[ RTECS ]:
FD7700000
[ HS Code ]:
2924299013
Synthetic Route
Customs
[ HS Code ]: 2924299013
[ Summary ]:
2924299013. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:S(import or export registration certificate for pesticides). MFN tariff:6.5%. General tariff:30.0%
Articles
Nature Chemistry 2(11) , 967-71, (2010)
Carbyne is an allotrope of carbon composed of sp-hybridized carbon atoms. Although its formation in the laboratory is suggested, no well-defined sample is described. Interest in carbyne and its potent...
Calcium-decorated carbyne networks as hydrogen storage media.Nano Lett. 11(7) , 2660-5, (2011)
Among the carbon allotropes, carbyne chains appear outstandingly accessible for sorption and very light. Hydrogen adsorption on calcium-decorated carbyne chain was studied using ab initio density func...
The pressure tunning Raman and IR spectral studies on the multinuclear metal carbyne complexes.Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 61(5) , 995-1000, (2005)
The Raman and infrared (IR) spectra of four tungsten metal carbyne complexes I, II, IV and V [Cl(CO)2(L)W[triple bond]CC6H4[triple bond](C[triple bond]CC6H4)n[triple bond]N[triple bond]C[triple bond]]...