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5-Chloro-1-pentyne

5-Chloro-1-pentyne structure

CAS No:
14267-92-6
Formula:
C5H7Cl
Chemical Name:
5-Chloro-1-pentyne
Synonyms:
1-Pentyne,5-chloro-;5-Chloro-1-pentyne;1-Chloro-4-pentyne;4-Pentynyl chloride;(3-Chloropropyl)acetylene
Categories:
Organic Chemistry > Hydrocarbons and Derivatives

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Description

CLEAR COLOURLESS TO LIGHT BROWN LIQUID

5-Chloro-1-pentyne Basic Attributes

Molecular Weight：

102.56

Exact Mass：

102.56

BRN：

1736710

EC Number：

238-159-5

DSSTox ID：

DTXSID3065742

HScode：

29032900

Characteristics

PSA：

XLogP3：

1.85

Appearance：

Clear colorless to light brown Liquid

Density：

0.9695 g/cm³ @ Temp: 420 °C

Melting Point：

118-122 °C

Boiling Point：

88 °C @ Press: 350 Torr

Flash Point：

60 °F

Refractive Index：

n 20/D 1.444(lit.)

Water Solubility：

Not miscible in water.

Storage Conditions：

−20°C

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 1993 3/PG 2

wgk germany：

hazard class code：

11-38-36/37/38

safety instructions：

23-24/25-16

Marks：

F,Xi

Hazard note：

Irritant

Precautionary statement(s)：

P210

Hazard Statements：

H225-H315

GHS Classification：

|Danger|H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 46 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

5-Chloro-1-pentyne Use and Manufacturing

Uses

Ketone-catalyzed synthesis of pyrazole is used as an alkyne substrate together with α-diazoesters.

Manufacturing Info：

1-Pentyne, 5-chloro-: ACTIVE

Computed Properties

Molecular Weight:102.56
XLogP3:1.8
Rotatable Bond Count:2
Exact Mass:102.0236279
Monoisotopic Mass:102.0236279
Heavy Atom Count:6
Complexity:57.6
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 14267-92-6

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Distributor Supplier of peptone

Factory direct sale 5-chloropent-1-yne human with Safe Delivery

CAS No.: 14267-92-6

Grade: Industrial Grade

Content: 99%

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