| Identification | More | [Name]
Iodopropynyl butylcarbamate | [CAS]
55406-53-6 | [Synonyms]
3-IODO-2-PROPYNYL BUTYLCARBAMATE
3-IODO-2-PROPYNYL N-BUTYLCARBAMATE
3-Iodopropynyl butylcarbamate
asc 67000
IBP
IODOCARB
IODOPROPYNYL BUTYLCARBAMATE
IPBC
Kitazine P
o,o-bis(1-methylethyl) s-(phenylmethyl) phosphorothioate
PERMATOX
TROYSAN POLYPHASE 588
3-iodo-2-propynyl
butyl-carbamicaci3-iodo-2-propynylester
Carbamicacid,butyl-,3-iodo-2-propynylester
ipbc(3-iodo-2-propynylnbutylcarbamate)
troysankk-108a
troysanpolyphaseanti-mildew
woodlife
Butylcarbamic acid 3-iodo-2-propynyl ester | [EINECS(EC#)]
259-627-5 | [Molecular Formula]
C8H12INO2 | [MDL Number]
MFCD00072438 | [Molecular Weight]
281.09 | [MOL File]
55406-53-6.mol |
| Chemical Properties | Back Directory | [Description]
Iodopropynyl butylcarbamate is a preservative that has been used as an industrial fungicide since the 1970s and more recently has been combined with formaldehydereleasing agents for use in cosmetics. The North American Contact Dermatitis Group patch tested with 0.1%iodopropynyl butylcarbamate in petrolatum and found 0.2% of their patch test clinic patients had positive reactions to this chemical. Most cosmetic applications appear to require less than 0.012% of this preservative. | [Appearance]
Liquid | [Melting point ]
64-68 °C(lit.)
| [Boiling point ]
321.8±25.0 °C(Predicted) | [density ]
1.606±0.06 g/cm3(Predicted) | [vapor pressure ]
0.005Pa at 25℃ | [storage temp. ]
Refrigerator | [solubility ]
soluble in Methanol | [form ]
neat | [pka]
12.03±0.46(Predicted) | [color ]
White to Almost white | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
168mg/L at 20℃ | [Usage]
Glycacil(R) 2000 is used as a preservative in personal care formulations. | [Merck ]
14,5069 | [Contact allergens]
Iodopropynyl butylcarbamate has produced slight irritation in rabbits. However, it was not found to be either a skin sensitizer or a photo sensitizer in guinea pigs. Cosmetic formulations containing up to 0.125% of iodopropynyl butylcarbamate produce no significant irritation or sensitization reactions in human repeated insult patch tests. Iodopropynyl butylcarbamate did not cause crosssensitization reactions in patients who had demonstrated sensitivity to related dithiocarbamate compounds. In the European Union, it is approved as a preservative up to 0.05% and is not to be used in oral hygiene or lip care products. If the concentration exceeds 0.02% in leave-on products, a warning label must indicate that the product contains iodine. | [InChIKey]
WYVVKGNFXHOCQV-UHFFFAOYSA-N | [LogP]
2.81 at 25℃ | [Uses]
iodopropynyl butylcarbamate is a preservative with broad fungicidal activity used in skin care products. It is recommended for use in difficult formulation systems. | [CAS DataBase Reference]
55406-53-6(CAS DataBase Reference) | [EPA Substance Registry System]
55406-53-6(EPA Substance) |
| Hazard Information | Back Directory | [Chemical Properties]
Liquid | [Uses]
An antibacterial agent. | [Uses]
Glycacil(R) 2000 is used as a preservative in personal care formulations. | [Uses]
Glycacil(R) L is used as a preservative in personal care formulations. | [Uses]
Glycacil(R) S is used as a preservative in personal care formulations. | [Definition]
ChEBI: A carbamate ester that is carbamic acid in which the nitrogen has been substituted by a butyl group and in which the hydrogen of the carboxy group is replaced by a 1-iodoprop-2-yn-3-yl group. A fungicide, it is used as a preservative and sapstain control c
emical in wood products and as a preservative in adhesives, paints, latex paper coating, plastic, water-based inks, metal working fluids, textiles, and numerous consumer products. | [Uses]
Fungicide; mildewcide; preservative in cosmetics, paints and coatings, metal working fluids; wood protection. | [General Description]
Off-white solid. | [Reactivity Profile]
3-IODO-2-PROPYNYL BUTYLCARBAMATE is a carbamate ester. Carbamates are chemically similar to, but more reactive than amides. Like amides they form polymers such as polyurethane resins. Carbamates are incompatible with strong acids and bases, and especially incompatible with strong reducing agents such as hydrides. Flammable gaseous hydrogen is produced by the combination of active metals or nitrides with carbamates. Strongly oxidizing acids, peroxides, and hydroperoxides are incompatible with carbamates. | [Application]
1. Cosmetics 2. Wood preservatives 3. Paints 4. Metalworking fluids 5. Household products 6. Moistened toilet tissues 7. Contact lenses 8. Building materials 9. Cooling water 10. Adhesives 11. Textiles 12. Paper | [Flammability and Explosibility]
Notclassified | [Clinical Use]
Iodopropynyl butylcarbamate (3-iodo-2-propynyl-butylcarbamate) is a highly effective fungicide as well as a bactericide. It was first used in the 1970s as a film fungicide for paint and then as a wood preservative, where final use concentration up to 4% was permitted. For paint and coatings usually no more than 0.5% iodopropynyl butylcarbamate is used. For metalworking fluids, adhesives, textiles, and paper, concentrations between 0.1%and 0.2% are common. The Cosmetic Ingredient Review Expert Panel concluded that iodopropynyl butylcarbamate is safe as a cosmetic ingredient in concentrations less than or equal to 0.1%and that it should not be used in products intended to be aerosolized. By 1996, iodopropynyl butylcarbamate was used in 122 formulations reported to the United States Food and Drug Administration. Iodopropynyl butylcarbamate is found in a wide variety of occupational and consumer products, including shampoos, lotions, powders, makeup, baby products, paints, coatings, metalworking fluids, household products, cooling water, building materials, and contact lenses. It is an irritant, although at low concentrations few problems have been reported. | [Synthesis]
1) 68kg of 3-propynyl-1-hydroxy-3-acrylate and 45kg of n-butylamine were accurately weighed in 150L of dimethoxydimethyl ether, mixed and transferred to three reactors. The reaction system was cooled to 0-5 °C and 16 kg of concentrated hydrochloric acid solution was slowly added dropwise. After the dropwise addition, the reaction temperature was raised to 120°C and maintained at this temperature for 12 hours. Upon completion of the reaction, the system was cooled to 5-10 °C, followed by the addition of 11 kg of sodium iodide. The reaction mixture was heated to 25-30°C and the reaction was continued for 24 hours. At the end of the reaction, the solvent was removed by distillation under reduced pressure and 800 mL of water was added to the residue and stirred for 30 minutes. The reaction mixture was filtered and the filter cake was dried to give a final 157 kg of iodopropynyl butylcarbamate. The yield was 91% as n-butylamine. | [References]
[1] Patent: CN107963983, 2018, A. Location in patent: Paragraph 0007; 0021-0024 |
| Safety Data | Back Directory | [Hazard Codes ]
N | [Risk Statements ]
50/53-50 | [Safety Statements ]
60-61-29 | [RIDADR ]
3077 | [WGK Germany ]
3
| [RTECS ]
EZ0950000
| [HazardClass ]
9 | [PackingGroup ]
III | [HS Code ]
29241990 | [Hazardous Substances Data]
55406-53-6(Hazardous Substances Data) | [Toxicity]
LD50 orally in rats: 1580 mg/kg; dermally in rabbit: >2000 mg/kg; LC50 (96 hr) in bluegill sunfish, rainbow trout, bobwhite quail: 1.12, 0.31, >7683 ppm; LC50 (8 day) in mallard duck: >7182 ppm (Hansen) |
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