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Factory Supply High Quality TDI 99% Solid CAS584-84-9

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CAS No.:

584-84-9

Grade:

Industrial Grade

Content:

99%

Port:

qingdao/shanghai/ningbo

Packaging:

25kg/bag

Price valid (until):

2024-01-26

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Chongqing Chemdad

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Amino acid,intermediates

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Physicochemical properties of toluene 2, 4-diisocyanate
Density 1.1± 0.1g /cm3
Boiling point 251.0±0.0 °C at 760 mmHg
Melting point 20-22 °C(lit.)
Molecular formula C9H6N2O2
Molecular weight 174.156
Flash point 110.5±30.7 °C
Precise mass 174.042923
PSA 58.86000
LogP is 3.47
Water white to yellowish liquid or crystal that darkens when exposed to sunlight
Vapor density 6 (vs air)
Vapor pressure 0.0±0.5 mmHg at 25°C
Refractive index 1.559
Storage condition
Sealed and stored at low temperature

Packed in galvanized iron drum, net weight 35kg per barrel. Store in a dry and ventilated place. The packaging should be airtight to avoid moisture absorption. Store and transport in accordance with toxic and dangerous goods regulations.

stability
1. Stable but present in the decomposition of moisture. Also sensitive to heat and light. Easy aggregation and base contact. Reagents and compounds containing active hydrogen. Not a strong oxidizer. Corrode some copper and aluminum alloys.

2. Highly toxic. It has a strong irritating effect on skin, eyes and mucous membrane. Long-term exposure can cause bronchitis, a few cases of asthma, bronchiectasis and even pulmonary heart disease. In the concentration of (0.5 ~ 1) ×10-6, the rats were inhaled for 6 hours a day and inhaled for 5 ~ 10 days. After inhalation of 0.0005 mg/L, severe cough and shortness of breath occur. The maximum allowable concentration in the air is 0.14 mg/m3. Exhaust devices should be installed in the boundary area. Operators should wear protective equipment.

Water solubility reacts
Molecular structure
1, molar refractive index: 49.09

2, molar volume (cm3/mol) : 152.0

3. Isotropic specific volume (90.2K) : 390.3

4, surface tension (dyne/cm) : 43.4

5. Polarizability (10-24cm3) : 19.46

Computational chemistry
1. Reference value of hydrophobic parameter calculation (XlogP) : 3.9

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond receptors: 4

4. Number of rotatable chemical bonds: 2

5. Topological molecular polar surface area (TPSA) : 58.9

6. Number of heavy atoms: 13

7, surface charge: 0

8. Complexity: 265

9. Number of isotope atoms: 0

10. Determine the number of atomic stereocenter: 0

11. Number of uncertain atomic stereocentes: 0

12. Determine the number of chemical bond structure centers: 0

13. Number of uncertain chemical bond structure centers: 0

14. Number of covalent bond units: 1

more
1. Properties: Colorless or light yellow transparent liquid with irritating odor.

2. Boiling point (ºC,101.3kPa) : 251

3. Boiling point (ºC,1.47kPa) : 126

4. Melting point (ºC) : 19.5~21.5

5. Relative density (g/mL,20/4ºC) : 1.2244

6. Relative vapor density (g/mL, air =1) : 6.0

7. Refractive index (20ºC) : 1.567

8. Flash point (ºC) : 132

9. Lower explosive limit (%,V/V) : 0.9

10. Explosion limit (%,V/V) : 9.5

11. Solubility: miscible with ether, diethylene glycol, acetone, carbon tetrachloride, benzene, chlorobenzene, kerosene, olive oil.

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Basic Info

Product Name:

Toluene 2,4-diisocyanate

Other Name:

Benzene,2,4-diisocyanato-1-methyl-;Isocyanic acid,4-methyl-m-phenylene ester;2,4-Diisocyanato-1-methylbenzene;2,4-Tolylene diisocyanate;2,4-Toluylene diisocyanate;2,4-Diisocyanatotoluene;Toluene 2,4-diisocyanate;2,4-Toluene diisocyanate;4-Methyl-m-phenylene isocyanate;4-Methyl-m-phenylene diisocyanate;2,4-TDI;4-Methyl-1,3-phenylene diisocyanate;1,3-Diisocyanato-4-methylbenzene;NSC 4791;NSC 56759;TDI 100;TDI T 100;T 100;86-91-9;59539-76-3;856307-56-7;1260158-01-7;1358624-38-0

CAS No.:

584-84-9

InChIKeys:

InChIKey=DVKJHBMWWAPEIU-UHFFFAOYSA-N

Molecular Weight:

174.16

Exact Mass:

174.16

BRN:

744602

EC Number:

209-544-5

HScode:

29291010

Categories:

Carboxylic Acids and Derivatives

Characteristics

PSA:

58.9

XLogP3:

3.4

Appearance:

Colorless Liquid

Density:

1.2244 g/cm³ @ Temp: 20 °C

Melting Point:

19.5-21.5 °C

Boiling Point:

251 °C @ Press: 760 Torr

Flash Point:

250 °F

Refractive Index:

1.559

Water Solubility:

Solubility in water: reaction.Miscible with ether, acetone, benzene, carbontetrachloride and chlorobenzene.

Storage Conditions:

2-8°C

Vapor Pressure:

0.03 mm Hg ( 25 °C)

Vapor Density:

6 (vs air)

Toxicity:

Inhalation-Rat LC50: 98 mg/m3/4 hours; Inhalation-Mouse LC50: 70 mg/m3/ 4 hours

Flammability characteristics:

Open flame is flammable; high heat decomposes toxic nitrogen oxide gas

Explosive limit:

9.5%

See More Toluene 2,4-diisocyanate Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Skin sensitization, Category 1

Acute toxicity - Category 2, Inhalation

Specific target organ toxicity â single exposure, Category 3

Respiratory sensitization, Category 1

Carcinogenicity, Category 2

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H317 May cause an allergic skin reaction H330 Fatal if inhaled H335 May cause respiratory irritation H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled H351 Suspected of causing cancer H412 Harmful to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P272 Contaminated work clothing should not be allowed out of the workplace. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P284 [In case of inadequate ventilation] wear respiratory protection. P203 Obtain, read and follow all safety instructions before use. P273 Avoid release to the environment.
Response	P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P333+P317 If skin irritation or rash occurs: Get medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P320 Specific treatment is urgent (see ... on this label). P319 Get medical help if you feel unwell. P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately. P318 IF exposed or concerned, get medical advice.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. 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. NO contact with water. 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

Store between 20Â°C and 25Â°C. Separated from food and feedstuffs. See Chemical Dangers. Dry. Keep in a well-ventilated room.Store in a cool, dry, well-ventilated location. Separate from acids, alkalies, oxidizing materials, amines, and water. Immediately remove and properly dispose of any spilled material.

See More Toluene 2,4-diisocyanate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Amino acid,intermediates

Location:
Room 403, 3-1, 4-1 (Industrial Design Center), No. 18, Wujiang Road, Wulidian Street, Jiangbei District, Chongqing City, China.

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
2

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2017

We have more than 100 R&Dpersonnel, who are expertise inthe felds of organic synthesis,inorganic chemistry, microbialfermentation, natural productextraction and other relatedfelds. We have experiencedQA/QC personnel to make surethe good quality before shipment。
We have four production basesmore than 1000 Professionalreaction and test equipmentsexcellent SOPs and facilities withISO certifcations. In addition,we keep close cooperationwith more than 1000 esteemedmanufacturers in China withabundant sources of all kinds ofchemicals goods
We have more than 100 salesbusiness personnel who canspeak Chinese, English, Japanese,French, Spanish, Russian and etc.Regular clients and new clientswill be satisfied with our fullservices.
We have competitive price, goodquality and after-service on topof notch, we can be your globalchemicals strategic source partner

Inquiry History

55 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Fast delivery toluene 2,4-diisocyanate 99% liquid 584-84-9 99.5% white podwer 584-84-9 Xingtai Weijiate Biotechnology Co., LTD	150 MT	Aug 11, 2023
India	TDI 80/20	1.00 KG	Oct 1, 2025
India	TDI 80/20	30.00 KG	May 21, 2025
South Africa	TOLUENE DIISOCYNATE (TDI)	150 MT	Aug 6, 2025
India	TDI 80/20 Tolylene Isocyanate	10.00 MT	Oct 9, 2023
South Africa	TDI 80/20	200 MT	Jul 17, 2024
United Arab Emirates	TDI 80/20 - Toluene Diisocyanate	4.00 20' Fcl	Dec 5, 2025
Brazil	TDI	1 MT	Sep 10, 2025
India	TDI 80/20	1.00 KG	May 31, 2025
United States	Tdi	80 TON	Apr 28, 2025
United States	TDI 80/20	27 MT	Aug 12, 2024
United States	TDI 80/20	1 MT	Jul 16, 2024
United Kingdom	TDI 80-20	15 20' Fcl	Jul 10, 2024
Uganda	TDI	1 20' Fcl	Jul 2, 2024
Uganda	TDI	100 MT	Apr 17, 2024
Madagascar	TDI 80/20	1 MT	Mar 28, 2024
Ghana	TDI 80/20	100 MT	Feb 5, 2024
Ghana	TDI80/20	250 KG	Jan 3, 2024
India	TDI 80/20 Tolylene Isocyanate	5.00 MT	Aug 21, 2023
Saudi Arabia	TDI	1.00 20' Fcl	Aug 1, 2023

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Factory Supply High Quality TDI 99% Solid CAS584-84-9

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