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Pyrazole..

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CAS No.:

288-13-1

Grade:

Industrial Grade

Content:

99%

Port:

shanghai

Brand:

Packaging:

25kg/bag

Price valid (until):

2024-07-03

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Shandong zhishang chemical Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Dichloromethane,Linocaine hydrochloride

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Items	Specifications
Melting point	67-70 °C (lit.)
Boiling point	186-188 °C (lit.)
density	1.4088 (rough estimate)
vapor pressure	21Pa at 20℃
refractive index	1.4203
Fp	186-188°C
storage temp.	Store below +30°C.
solubility	Chloroform, Methanol
form	Crystals or Crystalline Powder
pka	2.49(at 25℃)

Certificates

Basic Info

Product Name:

Pyrazole

Other Name:

1H-Pyrazole;Pyrazole;1,2-Diazole;NSC 45410;2-Azapyrrole;53153-43-8;116421-36-4;1352186-78-7

CAS No.:

288-13-1

Molecular Formula:

C3H4N2

InChIKeys:

InChIKey=WTKZEGDFNFYCGP-UHFFFAOYSA-N

Molecular Weight:

68.079

Exact Mass:

68.08

EC Number:

206-017-1

UNII:

3QD5KJZ7ZJ

NSC Number:

45410

DSSTox ID:

DTXSID2059774

NCI Thesaurus Code:

C45670

HScode:

2933199090

Categories:

Characteristics

PSA:

28.7

XLogP3:

0.3

Appearance:

White Crystal

Density:

0.952 g/cm³ @ Temp: 155.0 °C

Melting Point:

68 °C

Boiling Point:

187 °C

Flash Point:

87.5±11.7 °C

Refractive Index:

1.528

Water Solubility:

SOLUBLE

Storage Conditions:

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure:

0.887mmHg at 25°C

Toxicity:

LD50 (24 hr) in rats, mice (mmol/kg): 19, 21 i.v.; 21, 22 orally (Magnussen)

PKA:

2.48(at 25 °C)

Collision Cross Section:

125.47 Å² [M+H]+ [CCS Type: DT, Method: stepped-field]

See More Pyrazole Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 3, Dermal

Skin irritation, Category 2

Serious eye damage, Category 1

Specific target organ toxicity â repeated exposure, Category 1

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)	H302 Harmful if swallowed H311 Toxic in contact with skin H315 Causes skin irritation H318 Causes serious eye damage H372 Causes damage to organs through prolonged or repeated exposure H412 Harmful to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P319 Get medical help if you feel unwell.
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

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 the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Pyrazole Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Dichloromethane,Linocaine hydrochloride

Location:
BUILDING 1,HISENSE INTELLIGENCE VALLEY,NO.2116,OF PHOEIX ROAD, HIGH-TECH ZONE ,JINAN CITY ,SHANDONG PROVINCE,CHINA

Payment Terms:
D/P,L/C,D/A

Average lead Time:
15

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2016

Shandong zhishang chemical Co.,Ltd is a leading Manufactory supplier of Adenosine, 5′-[[(3S)-3-amino-3-carboxypropyl]methylsulfonio]-5′-deoxy-, sulfate, 4-methylbenzenesulfonate sulfate (1:1:1:1), Ethylene oxide-propylene oxide copolymer, Strontium carbonate based in Jinan, Shandong, China. With a commitment to quality and customer satisfaction, Shandong zhishang chemical Co.,Ltd has become a trusted name in the industry. Our product line includes a range of high-quality Adenosine, 5′-[[(3S)-3-amino-3-carboxypropyl]methylsulfonio]-5′-deoxy-, sulfate, 4-methylbenzenesulfonate sulfate (1:1:1:1), Ethylene oxide-propylene oxide copolymer, Strontium carbonate, which are available at competitive prices. Shandong zhishang chemical Co.,Ltd has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

3 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	High Purity Pyrazole cas 288-13-1 factory supply 99% white powder TELY	20 MT	Dec 18, 2023
India	High Purity Pyrazole cas 288-13-1 factory supply 99% white powder TELY	20 MT	Oct 8, 2024
South Korea	Pyrazole	1000 KG	May 31, 2024

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