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AAA industry grade competitive price trans-2-Pentene

Unit Price: Get Latest Price 

CAS No.:

646-04-8

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Brand:

Baiding

Packaging:

180kg per barrel

Price valid (until):

2025-06-19

Contact Supplier

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Shandong Baiding Chemical Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Ortho-xylene,1-Butylene,Ammonium hydrogen fluoride,Bitumen

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Product Description
Seller Information

Description

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trans-2-Pentene Chemical Properties

Melting point	-140 °C (lit.)
Boiling point	37 °C (lit.)
density	0.649 g/mL at 25 °C (lit.)
vapor pressure	8.06 psi ( 20 °C)
refractive index	n20/D 1.381
Fp	−50 °F
storage temp.	2-8°C
solubility	Soluble in alcohol, benzene, and ether (Weast, 1986)
pka	>14 (Schwarzenbach et al., 1993)
form	clear liquid
color	cis Form: Liquid
Water Solubility	203 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)
Merck	14,7123
BRN	1718795
Henry's Law Constant	0.234 at 25 °C (Hine and Mookerjee, 1975)
LogP	2.580 (est)
CAS DataBase Reference	646-04-8(CAS DataBase Reference)
EPA Substance Registry System	trans-2-Pentene (646-04-8)

Safety Information

Hazard Codes	F,Xn
Risk Statements	11-36/37/38-65
Safety Statements	9-16-26-29-33-36-62
RIDADR	UN 3295 3/PG 2
WGK Germany	3
RTECS	SB2184500
TSCA	Yes
HazardClass	3
PackingGroup	II
HS Code	29012900
Hazardous Substances Data	646-04-8(Hazardous Substances Data)

Details

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Baiding specialized in the chemical product customization,development, sales, import and export. Current business is focused on finechemicals, pharmaceutical materials and intermediates, pesticides, dyes andbiochemical reagents.

Since establishment, we believe in"integrity-based, quality-oriented" to provide customers withexcellent products and quality services. Cooperating with universities, we havea high-level scientific research team; equipped with a professional andresponsible service sales team ; and established stable and reliable long-termcooperative relations with hundreds of domestic chemical factories. Throughunremitting efforts, our products have exported to North America, Europe,Southeast Asia, etc., and have established long-term business relationship withcustomers all over the world.

Our company is willing to work withour customers to create a better future!

Factory

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Certificate

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Package and shipping

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FAQ

Q1: Are you a factory or trading company?

A: We are a professional factory, warm welcome to have a video chat to have a look or visit us.

Q2: Can I get some samples?

A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q3: How to start orders or make payments?

A: The Proforma invoice will be sent first after confirmation of the order, enclosed is our bank information. Payment by T/T, , or Paypal.

Q4: How to confirm the product quality before placing orders?

A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.

Q5: What's your MOQ?

A: Our MOQ is 1kg. But usually, we accept fewer quantities such as 100g on the condition that the sample charge is 100% paid.

Q6: How about delivery lead time?

A: Delivery lead time: About 3-5 days after payment is confirmed. (Chinese holiday not included)

Q7: Is there a discount?

A: Different quantity has different discount.

Basic Info

Product Name:

trans-2-Pentene

Other Name:

2-Pentene,(2E)-;2-Pentene,(E)-;2-Pentene,trans-;(2E)-2-Pentene;trans-β-Amylene;trans-2-Pentene;(E)-2-Pentene;2-trans-Pentene;32968-64-2

CAS No.:

646-04-8

Molecular Formula:

C5H10

InChIKeys:

InChIKey=QMMOXUPEWRXHJS-HWKANZROSA-N

Molecular Weight:

70.13290

Exact Mass:

70.13

EC Number:

203-695-0

HScode:

29012900

Categories:

Hydrocarbons and Derivatives

Characteristics

PSA:

XLogP3:

1.97250

Appearance:

2-pentene, (e)- is a colorless liquid with a hydrocarbon odor. Usually in technical grade as a mixture of isomers. Used as a solvent, in organic synthesis, and as a polymerization inhibitor.

Density:

0.6431 g/cm³ @ Temp: 25 °C

Melting Point:

-140.2 °C

Boiling Point:

36.3 °C

Flash Point:

-18ºC

Refractive Index:

n20/D 1.381

Water Solubility:

203 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)

Vapor Pressure:

8.06 psi ( 20 °C)

Vapor Density:

2.4 (Air= 1)

See More trans-2-Pentene Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 1

Aspiration hazard, Category 1

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H224 Extremely flammable liquid and vapour H304 May be fatal if swallowed and enters airways H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P301+P316 IF SWALLOWED: Get emergency medical help immediately. P331 Do NOT induce vomiting. 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. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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 trans-2-Pentene Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Ortho-xylene,1-Butylene,Ammonium hydrogen fluoride,Bitumen

Location:
Shinan District, Qingdao City, Shandong Province

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2024

Certifications:
Hazardous chemicals trading license
Country Product Purchase Quantity Date Posted

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