Dihexyl Phthalate (CAS 84-75-3) — formula C20H30O4, molecular weight 334.4; category organic chemicals.
Documented applications: Uses: Used as plasticizer, Used to make plastisols for automobile parts and dip-molded products, [HSDB], DnHP is used in the making of plastisols that are subsequently used in the manufacture of automobile parts (air filters, battery covers) and dip-molded products (tool handles, dishwasher baskets). Commercial phthalate substances containing DnHP may be added to the PVC utilized in the manufacture of flooring, canvas tarps, and notebook covers. Substances containing DnHP may also be used in traffic cones, toys, vinyl gloves, weather stripping, flea collars, shoes, and conveyor belts used in food packaging operations., Plasticizer for cellulose ester and vinyl plastics., Phthalate esters are mainly used as plasticizers, primarily used to soften polyvinyl chloride. They are found in a number of products, including glues, building materials, personal care products, detergents and surfactants, packaging, children's toys, paints, pharmaceuticals, food products, and textiles. Phthalates are used in a variety of household applications such as shower curtains, vinyl upholstery, adhesives, floor tiles, food containers and wrappers, and cleaning materials. Personal care items containing phthalates include perfume, eye shadow, moisturizer, nail polish, liquid soap, and hair spray. (L1903), Methods of Manufacturing: DnC6P is manufactured by esterifying phthalic anhydride and hexanol in the presence of sulfuric acid., Formulations, Preparations: Grade: Technical, U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#4947], This chemical is listed as an Extended High Production Volume (EHPV). Chemicals listed as EHPV were produced in or imported into the U.S. in >1 million pounds according to the 2002 Toxic Substances Control Act (TSCA) Inventory Update. The EHPV program is a voluntary initiative that allows companies to demonstrate that adequate screening data exist for organic HPV chemicals., General Manufacturing Information: 1, 2-Benzenedicarboxylic acid, 1, 2-dihexyl ester: ACTIVE, DnHP is often found as a minor component (less than 1%) of C6-10- phthalate mixtures, it may also be an isomer in mixtures of diisohexyl phthalates (DIHP) (CAS RN 68515-50-4) at levels of 25% or lower..
Dihexyl Phthalate is a carbon-based organic compound with CAS registry number 84-75-3 and molecular formula C20H30O4 (molecular weight 334.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 84-75-3
Its molecular formula C20H30O4 comprises 20 C, 30 H, 4 O atoms.
Also known as: Dihexyl Phthalate · Di-n-hexyl phthalate
Category: organic chemicals
The CAS registry number of Dihexyl Phthalate is 84-75-3.
Molecular formula C20H30O4, molecular weight 334.4.
It is also registered under: Dihexyl Phthalate, Di-n-hexyl phthalate.
Recorded applications: Uses: Used as plasticizer, Used to make plastisols for automobile parts and dip-molded products, [HSDB], DnHP is used in the making of plastisols that are subsequently used in the manufacture of automobile parts (air filters, battery covers) and dip-molded products (tool handles, dishwasher baskets). Commercial phthalate substances containing DnHP may be added to the PVC utilized in the manufacture of flooring, canvas tarps, and notebook covers. Substances containing DnHP may also be used in traffic cones, toys, vinyl gloves, weather stripping, flea collars, shoes, and conveyor belts used in food packaging operations., Plasticizer for cellulose ester and vinyl plastics., Phthalate esters are mainly used as plasticizers, primarily used to soften polyvinyl chloride. They are found in a number of products, including glues, building materials, personal care products, detergents and surfactants, packaging, children's toys, paints, pharmaceuticals, food products, and textiles. Phthalates are used in a variety of household applications such as shower curtains, vinyl upholstery, adhesives, floor tiles, food containers and wrappers, and cleaning materials. Personal care items containing phthalates include perfume, eye shadow, moisturizer, nail polish, liquid soap, and hair spray. (L1903), Methods of Manufacturing: DnC6P is manufactured by esterifying phthalic anhydride and hexanol in the presence of sulfuric acid., Formulations, Preparations: Grade: Technical, U.S. Production: Production volumes for non-confidential chemicals reported under the Inventory Update Rule. [Table#4947], This chemical is listed as an Extended High Production Volume (EHPV). Chemicals listed as EHPV were produced in or imported into the U.S. in >1 million pounds according to the 2002 Toxic Substances Control Act (TSCA) Inventory Update. The EHPV program is a voluntary initiative that allows companies to demonstrate that adequate screening data exist for organic HPV chemicals., General Manufacturing Information: 1, 2-Benzenedicarboxylic acid, 1, 2-dihexyl ester: ACTIVE, DnHP is often found as a minor component (less than 1%) of C6-10- phthalate mixtures, it may also be an isomer in mixtures of diisohexyl phthalates (DIHP) (CAS RN 68515-50-4) at levels of 25% or lower..
Category: Organic Chemicals.
Public-database records for Dihexyl Phthalate (CAS 84-75-3), reproduced here for independent cross-checking.
| GHS notification summary | 6.2% (3 / 48) |
|---|---|
| Reported hazard statements | H360 (91.7%), H302, H371, H400, H410 |
H360FD: May damage fertility; May damage the unborn child [Danger Reproductive toxicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
| GHS notification summary | 6.2% (3 / 48) |
|---|
| 沸点 | 662 °F at 735 mmHg (NTP, 1992) |
|---|---|
| 沸点 | 210 °C at 5 mm Hg |
| 沸点 | 662 °F at 735 mmHg |
| 熔点 | -72 °F (NTP, 1992) |
| 熔点 | -58 °C |
| 熔点 | -72 °F |
| 闪点 | 350 °F (NTP, 1992) |
| 闪点 | 350 °F |
| 溶解度 | In water, 0.05 mg/L at 25 °C |
| 密度 | 1.010-1.016 at 20 °C/20 °C |
| CAS Registry Number | 84-75-3 |
|---|---|
| PubChem CID | 6786 |
| 分子式 | C20H30O4 |
| IUPAC 名称 | dihexyl benzene-1,2-dicarboxylate |
| UNII（FDA） | 42MAH1QFG5 |
DIHEXYL PHTHALATE; 84-75-3; Di-n-hexyl phthalate; dihexyl benzene-1,2-dicarboxylate; Di-n-hexylphthalate; 1,2-Benzenedicarboxylic acid, dihexyl ester; Phthalic acid, dihexyl ester; N-Dihexyl phthalate; Dihexyl 1,2-benzenedicarboxylate; Bis(n-hexyl) phthalate; Hexyl phthalate, 1,2-; Dihexylester kyseliny ftalove; DTXSID6025068; 1,2-Benzenedioic acid dihexyl ester; AI3-04274 (USDA); 42MAH1QFG5
| 分子量 | 334.4 |
|---|---|
| XLogP3 | 6.9 |
| 氢键供体数 | 0 |
| 氢键受体数 | 4 |
| 可旋转键数 | 14 |
| 精确质量 | 334.21440943 |
| 单同位素质量 | 334.21440943 |
| 拓扑极性表面积 | 52.6 |
| 重原子数 | 24 |
| 形式电荷 | 0 |
Dihexyl Phthalate · CAS 84-75-3 · C20H30O4. UNII 42MAH1QFG5. 沸点: 662 °F at 735 mmHg (NTP, 1992); 沸点: 210 °C at 5 mm Hg; 沸点: 662 °F at 735 mmHg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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