Product Name

  • Name

    CHLORBUFAM

  • EINECS
  • CAS No. 1967-16-4
  • Article Data2
  • CAS DataBase
  • Density 1.281g/cm3
  • Solubility 0.54g/L(20 oC)
  • Melting Point 45-46℃
  • Formula C11H10 Cl N O2
  • Boiling Point 270°Cat760mmHg
  • Molecular Weight 223.659
  • Flash Point 117.1°C
  • Transport Information
  • Appearance
  • Safety Poison by intraperitoneal and possibly other routes. Moderately toxic by ingestion. A pesticide. See also CARBAMATES and ESTERS. When heated to decomposition it emits very toxic fumes of Cl− and NOx.
  • Risk Codes 51/53
  • Molecular Structure Molecular Structure of 1967-16-4 (CHLORBUFAM)
  • Hazard Symbols
  • Synonyms Carbamicacid, (3-chlorophenyl)-, 1-methyl-2-propynyl ester (9CI); Carbanilic acid,m-chloro-, 1-methyl-2-propynyl ester (6CI,8CI); 1-Butyn-3-ylm-chlorophenylcarbamate; 3-Butyn-2-yl m-chlorocarbanilate;3-Chlorophenylcarbamic acid 1-methylpropynyl ester; BIPC; Chlorbufam;Chlorbupham; Chlorobufam; Grisemin
  • PSA 38.33000
  • LogP 2.98320

m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester Chemical Properties

IUPAC Name: But-3-yn-2-yl N-(3-Chlorophenyl)carbamate
Following is the structure of m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester (CAS NO.1967-16-4):
                     
Empirical Formula: C11H10ClNO2
Molecular Weight: 223.6556 g/mol
EINECS: 217-815-4
Density: 1.281 g/cm3
Flash Point: 117.1 °C
Storage tempreture: 0-6 °C
Surface Tension: 49.2 dyne/cm
Enthalpy of Vaporization: 50.82 kJ/mol
Boiling Point: 270 °C at 760 mmHg
Vapour Pressure: 0.00701 mmHg at 25 °C
Index of Refraction of m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester (CAS NO.1967-16-4): 1.589
Canonical SMILES: CC(C#C)OC(=O)NC1=CC(=CC=C1)Cl
InChI: InChI=1S/C11H10ClNO2/c1-3-8(2)15-11(14)13-10-6-4-5-9(12)7-10/h1,4-8H,2H3,(H,13,14)
InChIKey: ULBXWWGWDPVHAO-UHFFFAOYSA-N

m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester Toxicity Data With Reference

1.    

orl-rat LD50:2380 mg/kg

     85JFAN    Agrochemicals Handbook ,Hartley, D., andH. Kidd, eds.,Nottingham, UK.: Royal Soc. of Chemistry,1983.A071.
2.    

ipr-mus LD50:250 mg/kg

     85DPAN    Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel Werner Perkow, Berlin, Germany.: Verlag Paul Parey,1971-1976.
3.    

unr-mus LD50:15,500 µg/kg

     85GDA2    CRC Handbook of Antibiotic Compounds. 1 (1980),262.

m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester Safety Profile

Poison by intraperitoneal and possibly other routes. Moderately is toxic by ingestion. A pesticide. See also CARBAMATES and ESTERS. When heated to decomposition, m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester (CAS NO.1967-16-4) emits very toxic fumes of Cl− and NOx.
Hazard Codes:DangerousN
Risk Statements: 51/53 
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 61 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN3077 9/PG 3
RTECS: FD8575000

m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester Specification

 m-Chlorophenylcarbamic acid-1-methyl-2-propynyl ester , its cas register number is 1967-16-4. It also can be called (3-Chlorophenyl)-carbamicaci1-methyl-2-propynylester ; 1-Butyn-3-yl-m-Chlorophenylcarbamate ; 1-butyn-3-ylm-Chlorophenylcarbamate ; 1-Methyl-2-propynylm-chlorocarbanilate ; Chlorbupham ; 1-Methylprop-2-ynyl3-chlorocarbanilate ; 1-Methylpropynyl3-chlorophenylcarbamate ; 3-Chlorphenyl-carbamidsaure-butin-(1)-yl(3)-ester ; Carbamic acid, (3-chlorophenyl)-, 1-methyl-2-propynyl ester ; and 1-methylpropynylester of 3-chlorophenylcarbamic acid . Its classification code are Agricultural Chemical; Drug / Therapeutic Agent; Herbicide and Natural Product.

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