CAS Search
Related Chemical Product
Buy Chemical NO: 84-69-5
  • Urgent Purchase CAS NO.:84-69-5
  • Please post your buying leads! Our suppliers will contact you later!
  • For suppliers to better understand your request, enter more info here.

* Product Name:
CAS No.:
* Quantity:
 
 Metric Ton     Kilogram    Gram    Pound
* Valid For:
 5 Days    15    1 Month    3 Month    6 Month    1 Year
* Description:

Max 2000 characters.  Please enter detailed description for the product.
* Email:
 

Diisobutyl phthalate ( CASNO:84-69-5 )

Identification and Related Records
Name:
Diisobutyl phthalate
CAS Registry number:
84-69-5
Synonyms:
DIBP
1,2-benzenedicarboxylic acid bis(2-methylpropyl) ester
phthalic acid diisobutyl ester
DIBP
EINECS(EC#):
201-553-2
Molecular Formula:
C16H22O4
Molecular Weight:
278.34
Inchi:
InChI=1/C16H22O4/c1-11(2)9-19-15(17)13-7-5-6-8-14(13)16(18)20-10-12(3)4/h5-8,11-12H,9-10H2,1-4H3
InChIKey:
MGWAVDBGNNKXQV-UHFFFAOYSA-N
Canonical SMILES:
CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C
Chemical and Physical Properties
Appearance:
Clear, colorless, viscous liquid.
Density:
1.038
Melting Point:
-64℃
Boiling Point:
327℃
Refractive Index:
1.489-1.491
Flash Point:
185℃
Water:
Insoluble
Solubilities:
Insoluble
Color/Form:
Liquid
Stability:
Stable under normal temperatures and pressures.
HS Code:
29173400
Storage temp:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Spectral properties:
Index of refraction: 1.4900 at 25 deg C/D
Raman: 79 (Sadtler Research Laboratories IR Grating Collection)
IR: 367 (Sadtler Research Laboratories IR Grating Collection)
UV: 955 (Sadtler Research Laboratories Spectral Collection)
1H NMR: 709 (Sadtler Research Laboratories Spectral Collection)
MASS: 71639 (NIST/EPA/MSDC Mass Spectral database, 1990 version)
Computed Properties:
Molecular Weight:278.34348 [g/mol]
Molecular Formula:C16H22O4
XLogP3:4.1
H-Bond Donor:0
H-Bond Acceptor:4
Rotatable Bond Count:8
Exact Mass:278.151809
MonoIsotopic Mass:278.151809
Topological Polar Surface Area:52.6
Heavy Atom Count:20
Formal Charge:0
Complexity:290
Isotope Atom Count:0
Defined Atom Stereocenter Count:0
Undefined Atom Stereocenter Count:0
Defined Bond Stereocenter Count:0
Undefined Bond Stereocenter Count:0
Covalently-Bonded Unit Count:1
Feature 3D Acceptor Count:2
Feature 3D Hydrophobe Count:2
Feature 3D Ring Count:1
Effective Rotor Count:8
Conformer Sampling RMSD:0.8
CID Conformer Count:143
Safety and Handling
Hazard Codes:
Xn:Harmful
Risk Statements:
R50/53;R62;R63
Safety Statements:
S36/37;S61
HazardClass:
9
PackingGroup:
III
Transport:
UN 3082
Fire Fighting Procedures:
Alcohol foam. Water or foam may cause frothing.
Fire Potential:
Combustible
Formulations/Preparations:
The water based adhesive may contain typically up to 15% DIBP. ...
Exposure Standards and Regulations:
Diisobutyl phthalate is an indirect food additive for use only as a component of adhesives.
Other Preventative Measures:
SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. Contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.
Octanol/Water Partition Coefficient:
log Kow = 4.11
Disposal Methods:
SRP: The most favorable course of action is to use an alternative chemical product with less inherent propensity for occupational exposure or environmental contamination. Recycle any unused portion of the material for its approved use or return it to the manufacturer or supplier. Ultimate disposal of the chemical must consider: the material's impact on air quality; potential migration in soil or water; effects on animal, aquatic, and plant life; and conformance with environmental and public health regulations.
Use and Manufacturing
Use and Manufacturing:
U.S. Production

1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester is listed as a High Production Volume (HPV) chemical (65FR81686). Chemicals listed as HPV were produced in or imported into the U.S. in >1 million pounds in 1990 and/or 1994. The HPV list is based on the 1990 Inventory Update Rule. (IUR) (40 CFR part 710 subpart B; 51FR21438).
Production volumes for non-confidential chemicals reported under the Inventory Update Rule. Year Production Range (pounds) 1986 >1 million - 10 million 1990 >1 million - 10 million 1994 >1 million - 10 million 1998 >1 million - 10 million 2002 >500 thousand - 1 million
Usage:
Plasticizer.
Biomedical Effects and Toxicity
Biomedical Effects and Toxicity:
This study examined the extent of dermal absorption of a series of phthalate diesters in the rat. Those tested were dimethyl, diethyl, dibutyl, diisobutyl, dihexyl, di(2-ethylhexyl), diisodecyl, and benzyl butyl phthalate. Hair from a skin area (1.3 cm in diameter) on the back of male F344 rats was clipped, the 14(C)phthalate diester was applied in a dose of 157 mumol/kg, and the area of application was covered with a perforated cap. The rat was restrained and housed for 7 days in a metabolic cage that allowed separate collection of urine and feces. Urine and feces were collected every 24 hr, and the amount of (14)C excreted was taken as an index of the percutaneous absorption. At 24 hr, diethyl phthalate showed the greatest excretion (26%). As the length of the alkyl side chain increased, the amount of (14)C excreted in the first 24 hr decreased signficantly. The cumulative percentage dose excreted in 7 days was greatest for diethyl, dibutyl, and diisobutyl phthalate, about 50-60% of the applied (14)C; an intermediate (20-40%) for dimethyl, benzyl butyl, and dihexyl phthalate. Urine was the major route of excretion of all phthalate diesters except for diisodecyl phthalate. This compound was poorly absorbed and showed almost no urinary excretion. After 7 days, the percentage dose for each phthalate that remained in the body was minimal showed no specific tissue distribution. Most of the unexcreted dose remained in the area of application. These data show that the structure of the phthalate diester determines the degree of dermal absorption. Absorption maximized with diethyl phthalate and then decreased significantly as the alkyl side chain length increased. [Elsisi AE et al; Fundam Appl Toxicol 12 (1): 70-7 (1989)] PubMed Abstract
Environmental Fate and Exposure Potential
Environmental Fate/Exposure Summary:
The rate constant for the vapor-phase reaction of diisobutyl phthalate with photochemically-produced hydroxyl radicals has been estimated as 9.3X10-12 cu cm/molecule-sec at 25 deg C(SRC) using a structure estimation method(1). This corresponds to an atmospheric half-life of about 42 hours at an atmospheric concentration of 5X10+5 hydroxyl radicals per cu cm(1). A base-catalyzed second-order hydrolysis rate constant of 4.1 L/mole-sec(SRC) was estimated using a structure estimation method(2); this corresponds to half-lives of 5.3 years and 190 days at pH values of 7 and 8, respectively(2). Diisobutyl phthalate does contain chromophores that absorb at wavelengths >290 nm(3) and therefore may be susceptible to direct photolysis by sunlight(SRC).
Chemical Company
辽宁乐道科技有限公司:
 
Hangzhou Haiqiang Chemical Co.,Ltd.:
Hangzhou Haiqiang Chemical Co.,Ltd.founded in the year 2006,may be the fully-possessed subsidiary of worldwide chemical group HQC GROUP.Our organization focus on the study, development, manufacturing and marketing of numerous chemicals. Stay with the mission of &ldquoquality, Service, credit and development&rdquo and principle of &ldquolow-carbon, environment protection&rdquo, our brand Haiqiang makes its way into worldwide market including Southeast Asia, South Usa, Middle East, Europe, ETC. We offer important chemical raw material to industries for example chemicals, Pharmaceutical, Plastic, rubber, Food, cosmetic, COLOR DYEING, Tastes and Scents, ETC. We have won the trust of numerous clients in your own home and abroad and we've established stable cooperative relationship with this  
TIANJIN WORLDS VALVE CO.,LTD39474:
IANJIN WORLDS VALVE CO.,Ltd. is really a professional manufacturer of valves and Focused on design, Manufacture, Marketing and service etc. The key items contain concentric line butterfly valve, double flanged butterfly valve, PTFE lining butterfly valve, gate valve, check valve, globe valve and Other series items. Valves could be designed and produced in compliance with assorted standards, for example API, ISO, DIN, JIS, as, AWWA and Baloney Standards etc. The annual production capacity is capable of greater than 2000 tons. All items mostly are released to Europe and North & South Amercia and other nations, and they're broadly utilized in water supply and draining, Energy generation, oil, chemical industry, metallurgy and other industries. Our items are unique in design, superior quality  
Qingdao Zomet Chemicals Co., Ltd.:
 
Hebei Xinzhuangyi Chemical Trade Co:
 
University of Saskatchewan:
 
Dongguan Cheung drinking water equipment limited:
 
huizhou changrunfa paint co.,ltd.:
  Huizhou Changrunfa Paint Co., Ltd. is really a large-scale modernized hi-tech enterprise that's devoted to developing, creating and marketing types of chemical materials. our organization, established in 1999 with headquarters in Shenzhen, stays with the spirit of "independent R&D and Innovation". we've been developing and creating resins underneath the brand of YTM since 2001. Our range of products covers:/-1) Polyester acrylate 2) Epoxy acrylate 3) Urethane acrylate 4) Adhesion promotor 5) Amino resin 6) Reactive amine synergists 7) UV monomers Our items are broadly utilized in Ultra violet coating, plastics, furniture, ink, floor boards and paper. We are proud of a reliable and high-quality professional team and boast strong technical strength, abundant producti 
Dezhou Xinda Chemical Co.,Ltd.:
 
Shandong Shituo High Molecular Weight Material Co.:
Shandong Shituo High Molecular Weight material Co.,ltd is among the leading PVC additive producers in China. The organization headquarters is situated in Economic Development Zone of Yiyuan County, Shandong province of China. As a high tech enterprise with the Logo of and , the organization is able of research and growth and development of Polymer chemicals, in addition to production, Marketing, sales from the chemicals and global technical service. Ⅰ Ⅰ Ⅰ Ⅰ You will find 180 employees in the organization, 36 who are research and development personnel, that are 20% from the whole employees. Ⅰ Ⅰ Ⅰ Ⅰ We specialize in the production of 5 series of PVC additives which includes acrylic processing aids (includes PVC antibiotic processing aid), acrylic lubricating processing aids, acrylic i 
Glory Co., Ltd:
 
Wuxi Yinghao Technology Co.,Ltd:
WUXI YINGHAO TECHNOLOGY Co., Ltd. is specialized in producing electric bicycles,Website:http://www.yinghaotechnology.com, electric motorcycles and electric tricycles. We have the capacity of producing 300,000 pcs annually. With an area of 50,000 square meters and a construction space of 45,000 square meters, we have a professional team with technical knowledge and managerial experience. Of the total staff, 50 of them are senior managers and technical personnel. With a fixed asset of USD10 million, our company has advanced equipments for assembling, testing and packing the moped. By virtue of perfect managerial system and excellent quality, our company has passed ISO9001 International Quality Certification and China Compulsory Product Certification for all the moped and electric vehicles. 
Qingdao Botian Chemical Co. Ltd:
Qingdao Botian Chemical, founded this year, is really a subsidiary company of Tiantai Chemical Company which is among the greatest businesses in China. We're mainly involved in conveying recycleables for example titanium slag, high-titanium slag, titanium powder, titanium ore, titanium tetrachloride, PVC resin, PVC blend resin, Sodium Hydroxide, potassium chloride, barium chloride, magnesium chloride, ocean grain pigment, industrial bromine and a lot more, that are mainly employed for creating gem pigments, titanium dioxide, causes and various other items.For the assurance, our procedures run in compliance with ISO 9002 recommendations. Furthermore, we can handle creating as much as 10,000 Tons Yearly, that are released to Columbia, India, Iran, Europe and other nations and regions. 
淄博奥纳陶瓷有限公司:
 
wanxin group co.,ltd:
Glad introducing our organization for you,We're a number one manufacturer and exporter of bromides in shandong, China,so we manufacturing and marketing caffeine items and Raw material. Our product including sodium bromide BP-88Clubpenguin-95, sodium bromide (photography),potassium bromide BP_88, Clubpenguin-95, potassium bomide (ptotography), ammonium bromide(photography), calcium bromide(55%min), manganese bromide (53%min), bromine hudride(48%min), Sodium Bromate(99.5min), potassuim bromate(99.7%min), LITHIUM BROMIDE(55%min), monobromoethane(99%min), 1-bromotropane(99%min). our items are shipped to korea, Russia, Canada, Eurpe, america and the like. We anticipate doing cooperation with all of buddies in the world.Which is our pleasure to cooperate along with you to construct two-wins.  
WUXI PARTNER TECHNOLOGY CO., LTD:
Wuxi Partner Technology Co., Ltd. Is a integrated industrial and trade enterprise founded on the basis of NEDA Drying Equipment Co.,Website:http://www.partner-hitech.com, Ltd. who has specialized in the development, design and manufacture of drying equipment for 10 years. Technological progress and continuous innovation are power of the advancement of an enterprise, by following that theory, our company keeps learning and absorbing the latest advanced technology home and abroad, and because of which, it has successfully offered factories in various industrial fields with ingenious drying solutions. Up to this day, our equipment has been widely used in industries of pharmacy, foodstuff, chemical, ceramic, metallurgy, feedstuff, biology and agricultural products processing, waste heat rec 
AL Gad for Agencies & International Trade:
 
东莞市天翊网络科技有限公司:
 
北京格莱普科技有限公司:
 
东莞市天翊网络科技有限公司: