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Dibutyl Phthalate in Methanol

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CAS No.:

84-74-2

Packaging:

1.2ml

Price valid (until):

2025-08-31

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Weiyel Inc

Company Type:

Trader

Location:

China

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Main Products:

reference material,reference standards,Reference Standard Materials,ICP & ICP-MS Single/Mix Standards,Analytical standards,Lab reagents

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Description

Product Detail

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Items	Specifications
Stroma	Methyl Alcohol
Form	Liquid
Storage conditions	Refrigerate at 2-8°C and store in an airtight and dark condition. It should be equilibrated at room temperature (20±3℃) before use, and shaken well to ensure uniformity. Ampoules should be used immediately once opened, and cannot be used as a standard material after being melted again. Strictly prevent contamination during use.
Applications	This reference material is mainly used for the content of the corresponding components in the fields of food, hygiene, environment, agriculture, etc., the detection of residues and the analysis of Instrument calibration, analysis method evaluation and quality control during the detection process.
Reference material	Air and Waste Gas Monitoring and Analysis Methods 4th Edition, Water and Waste Gas Monitoring and Analysis Methods 4th Edition - State Environmental Protection Administration.
Physical and chemical properties	Molecular formula C16H22O4;C6H4(COOC4H9)2 molecule 278.35 colorless transparent Oil-like liquid, flammable and aromatic. Vapor pressure 1.58kPa/200 ℃; Flash point 172 ℃; Melting point -35 ℃; Boiling point 340 ℃; Solubility: solubility in water 0.04%(25 ℃), miscible with ethanol, soluble in ether, benzene and other organic solvents; Density: 1.045~1.050(20 ℃/4 ℃); stability: stability; hazard mark 13 (drug); main use: as a plasticizer for cellulose ester, salty, natural rubber, and polystyrene; make polyvinyl chloride and its copolymers have cold resistance 2. Environmental impact 1. health hazards Human: the most sensitive person can smell the threshold concentration of 0.00026mg/L. The threshold concentration of this product for light sensing reflex to eyes is 0.00016mg/L, while the threshold concentration for brain bioelectrical activity is 0.00011~0.00012mg/L. Workers who produce plasticizers may suffer from polyneuritis, spinal neuritis and multiple neuritis of the brain. Effect on skin and eyes: This product can be absorbed in small amount through complete skin. After one contact with the skin and ocular mucosa, it does not cause irritation, while repeated contact can be seen severe irritation. According to some experimental data, it can cause the sensitization of hydrocarbon degree. For animals: LD50 = 25mg/L for mice inhaled aerosol for 2 hours. During poisoning, strong irritation to the mucosa of the eye and upper respiratory tract, dyspnea, ataxia, and hind limb paralysis can be seen. Some animals present superficial anesthesia and clonic convulsions. 2. toxicological data and environmental behavioral toxicity: This product, like other phthalates, can cause functional changes in the central nervous system and peripheral nervous system, and then further cause changes in their tissues. There is a liver tendency. Can cause mild sensitization. It has moderate accumulation and mild stimulation. Acute toxicity: LD5012000mg/kg (rats orally);5282 μg/kg (mice orally);LC507900μg/m3 (rats inhaled);2100 μg/m3 (mice inhaled) subacute and chronic toxicity: some animals died in the first week of rats orally 1.25% × 1 year (fed) without tissue lesions. 10g nausea, dizziness, tearing, photophobia and conjunctivitis in human mouth. Migration in the environment: For phthalate esters, hydrolysis, volatilization and photolysis are not important reaction processes. It is estimated that the hydrolysis half-life of o-benzene diformic acid esters ranges from 3.2 years for o-benzene diformic acid diethyl ester to 2000 years for o-benzene diformic acid-2-ethylhexyl ester. Due to their low vapor pressure, their volatilization loss is small, or almost no volatilization loss. Although there have been no reports of photolysis of ortho-phthalic acid esters, it can be inferred that they are difficult to carry out photochemical reactions based on the phenomenon that there is no spectral absorption in the range of ultraviolet and visible light. Experimental studies have shown that organisms have an enrichment effect on phthalic acid esters. This conclusion is confirmed by the results of field studies, because the experimenters found that there are obvious residues of such compounds in aquatic organisms. Hazardous characteristics: flammable, fire hazard in case of open flame, high temperature and strong oxidant. Flow and agitation will generate static electricity. When burning, the substance decomposes to generate toxic smoke and gas. 3. On-site emergency monitoring methods 4. Laboratory monitoring methods Monitoring methods Source category High performance liquid chromatography WS/T149-1999 workplace Air gas chromatography "Solid waste test analysis and evaluation manual" China Environmental monitoring. The translation of solid waste gas chromatography "Analysis of Organic Compounds in Urban and Industrial Wastewater" by Wang Keou and others "Wastewater Chromatography-Mass Spectrometry" Standard Test Method for Water and Wastewater "19th Edition Translation, Environmental monitoring, Jiangsu Province. Central Water Quality 5. Environmental Standard Former Soviet Union (1975) Workshop Sanitary Standard 0.5mg/m3 Maximum Allowable Concentration of Hazardous Substances in the Atmosphere of Residential Areas in Former Soviet Union (1975) 0.1mg/m3 (Maximum) China (GHZB1-1999) Surface Water Environment Quality Standard (I, II, III Waters) 0.003mg/L China (GB8978-1996) Comprehensive Wastewater Discharge Standard Class I: 0.2mg/L Class II: 0.4mg/L Class III: 2.0mg/L 6. Emergency treatment and disposal methods 1. ventilation of leakage disposal site to eliminate all potential fire hazards. Emergency personnel must wear protective equipment to enter the scene. Use vermiculite, dry sand, soil or similar adsorbent to adsorb the leakage and collect it into a closed container. 2. protective measures: Strengthen ventilation at the work site and prohibit fireworks. Operators wear clean and intact protective equipment (preferably made of butyl, chloroprene, nitrile or synthetic rubber), wear anti-chemical mirrors, and choose appropriate respirators. When there is a high concentration of this product in Air, you should wear an industrial A- type gas mask, and add a filter when there is aerosol. Using filter type A gas mask. When synthesizing and applying this product, especially when heating this product or plastic containing this product, it should be sealed to prevent vapor and aerosol overflow. Regular examination of respiratory system and gastrointestinal system. 3. first aid measures immediately after eye or skin contact, rinse with flowing water. After inhalation, the oral patient is moved to fresh air, and if necessary, oxygen is administered or artificial respiration is performed. After eating, rinse your mouth, drink a lot of water, and seek medical treatment. Personal protection and preventive measures: fire extinguishing method: use dry powder, carbon dioxide and foam to extinguish the fire. Waste disposal method: incineration method.

Basic Info

Product Name:

Dibutyl phthalate

Other Name:

1,2-Benzenedicarboxylic acid,1,2-dibutyl ester;Phthalic acid,dibutyl ester;1,2-Benzenedicarboxylic acid,dibutyl ester;PX 104;Celluflex DPB;Dibutyl phthalate;Di-n-butyl phthalate;Elaol;Palatinol C;Polycizer DBP;Staflex DBP;Witcizer 300;Hexaplas M/B;Butyl phthalate;n-Butyl phthalate;Genoplast B;Unimoll DB;DBP;Ergoplast FDB;Di(n-butyl) 1,2-benzenedicarboxylate;Dibutyl o-phthalate;DBP (ester);Bis-n-butyl phthalate;Hatco DBP;Phthalic acid di-n-butyl ester;Corflex 440;Monocizer DBP;Kodaflex DBP;Vestinol C;Plasthall DBP;NSC 6370;Dibutyl ester 1,2-benzenedicarboxylic acid;YH 1BD2;Ruifeng VP 201;VP 201

CAS No.:

84-74-2

Molecular Formula:

C16H22O4

InChIKeys:

InChIKey=DOIRQSBPFJWKBE-UHFFFAOYSA-N

Molecular Weight:

278.34300

Exact Mass:

278.34

EC Number:

201-557-4

HScode:

2917341090

Categories:

Standard

Characteristics

PSA:

52.60000

XLogP3:

3.60040

Appearance:

N-butyl phthalate is a colorless oily liquid. It is insoluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Since it is a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams. It is combustible though it may take some effort to ignite. It is used in paints and plastics and as a reaction media for chemical reactions.

Density:

1.0465 g/cm³ @ Temp: 20 °C

Melting Point:

-35 °C

Boiling Point:

340 °C

Flash Point:

171ºC

Refractive Index:

1.491

Water Solubility:

H2O: Slightly soluble . 0.0013 g/100 mL

Storage Conditions:

2-8ºC

Vapor Pressure:

1 mm Hg ( 147 °C)

Vapor Density:

9.6 (vs air)

Toxicity:

Acute oral LD50 for rats 8,000 mg/kg (RTECS, 1985).

Flammability characteristics:

Class IIIB Combustible Liquid: Fl.P. at or above 200°F.

Explosive limit:

vol% in air: 0.52.5 (at 235°C)

Odor:

Slight, aromatic odor

Taste:

Tastes strong and bitter

See More Dibutyl phthalate Properties 

Hazard Identification

Classification of the substance or mixture

Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1

Reproductive toxicity, Category 1B

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H400 Very toxic to aquatic life
Prevention	P273 Avoid release to the environment. P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P391 Collect spillage. P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong oxidants.Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.

See More Dibutyl phthalate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
reference material,reference standards,Reference Standard Materials,ICP & ICP-MS Single/Mix Standards,Analytical standards,Lab reagents

Location:
Beijing

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
101-200

Year of Establishment:
2012

Certifications:
ISO17034

Weiyel was introduced in 2007. It is a high-tech enterprise integrating labeling, production and sales of reference materials and microbial quality control products. It has more than 200 professional laboratory researchers.Weiyel is committed to accurate standard measurement. Our mission is to provide one-stop reference material procurement services and empower basic scientific research and testing application research.

It has independently developed more than 30,000 kinds of reference materials, and its products cover many fields such as food, chemical products, environmental chemistry, microorganisms, geology and minerals, building materials, clinical medicine and pharmaceuticals.

Its brand "BNCC" is a member of the World Federation for Culture Collection (WFCC). It specializes in providing a series of products such as microbial strains, experimental cells, and microbial quality control samples. It also provides customized services such as quantitative strains, competent cells, genomic DNA, and nucleic acid reference products.

Weiyel has many branches and offices around the world including Hong Kong, the United States, and Japan. Currently, it has served 3,000+ testing institutions in more than 60 countries including the United States, Germany, Russia, India, and Indonesia, covering food testing, environmental testing, microbial testing and calibration laboratories, etc.

Inquiry History

23 Inquiries

Country	Product	Purchase Quantity	Date Posted
Yemen	Dibutyl Phthalate	2 MT	Jan 29, 2025
Japan	Dibutyl phthalate	16 MT	Oct 21, 2025
Malaysia	Dibutyl phthalate	20 MT	Jul 23, 2025
Pakistan	Di Butyle Phathalate	11 MT	Feb 1, 2025
Pakistan	DI-BUTYLE PHATHALATE	11 MT	Jan 2, 2025
Yemen	Dibutyl Phthalate 99%	2 MT	Aug 1, 2024
Saudi Arabia	Dibutylphthalate (DBP)	2.00 20' Fcl	May 15, 2024
China	Dibutyl phthalate	100 MT	Mar 2, 2024
Turkey	DIBUTHYL PHTHALATE (DBP)	361000.00 KG	Feb 7, 2024
Singapore	Dibutyl phthalate	1600 KG	Jun 3, 2025
Kuwait	DIBUTYL PHTHALATE	1.00 20' Fcl	Apr 21, 2025
Vietnam	Dibuthyl Phthalate	1000 KG	Apr 15, 2025
Kuwait	DIBUTYL PHTHALATE	0.25 KG	Mar 26, 2025
India	DBP	500 TON	Nov 26, 2024
Ethiopia	Di Butyl Phthalate	400 KG	Jun 14, 2024
Saudi Arabia	Dibutylphthalate (DBP)	1.00 20' Fcl	May 17, 2024
Egypt	Dibutyl phthalate	16.8 KG	Dec 3, 2025
Pakistan	DI-BUTYL PHTHALATE (DBP)	100 KG	Oct 16, 2025
India	Dibutyl phthalate	1000 MT	Dec 3, 2024
India	Dibutyl phthalate	1.00 MT	Jul 8, 2024

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