 Home > Encyclopedia > 4-Chloro-2-butyn-1-ol

4-Chloro-2-butyn-1-ol

4-Chloro-2-butyn-1-ol structure

CAS No:
13280-07-4
Formula:
C4H5ClO
Chemical Name:
4-Chloro-2-butyn-1-ol
Synonyms:
2-Butyn-1-ol,4-chloro-;4-Chloro-2-butyn-1-ol;4-Chloro-2-butynol;1-Chloro-2-butyn-4-ol;4-Chloro-2-butyne-1-ol;1-Chloro-4-hydroxy-2-butyne
Categories:
Chemical Reagents > Organic Reagents

Request for Quotation

4-Chloro-2-butyn-1-ol Basic Attributes

Molecular Weight：

104.53

Exact Mass：

104.53

BRN：

1098382

EC Number：

-0

DSSTox ID：

DTXSID80157804

HScode：

2905590090

Characteristics

PSA：

20.2

XLogP3：

0.22090

Density：

1.2049 g/cm³ @ Temp: 25 °C

Boiling Point：

87-88 °C @ Press: 12 Torr

Flash Point：

92-94°C/13mm

Refractive Index：

1.5004

Water Solubility：

Miscible with diethyl ether.

Storage Conditions：

-20°C

Vapor Pressure：

0.0866mmHg at 25°C

Toxicity：

Intravenous-Mouse LD50: 56 mg/kg

Flammability characteristics：

Thermal decomposition to emit toxic chloride fumes

Safety Information

Packing level：

Transport codes：

1987

wgk germany：

hazard class code：

10-20/21/22-36/37/38

safety instructions：

16-26-36

RTECS Number：

ES0725000

Marks：

Storage features：

The warehouse is ventilated and dry at low temperature;

Explosive characteristics：

Thermally sensitive explosion

Precautionary statement(s)：

P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H302

RIDADR：

UN 1987

Caution Statement：

P261; P305 + P351 + P338

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 44 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

moderately toxic

Name	Type of Test	Exposure Route	Species Observed	Dose/Duration	Toxic Effects	Reference
ACUTE TOXICITY DATA	LD50 - Lethal dose, 50 percent kill	Intravenous	Rodent - mouse	56 mg/kg	Details of toxic effects not reported other than lethal dose value--	U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02978

Computed Properties

Molecular Weight:104.53
XLogP3:0.7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Exact Mass:104.0028925
Monoisotopic Mass:104.0028925
Topological Polar Surface Area:20.2
Heavy Atom Count:6
Complexity:76
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Synthesis Route

Recommended Suppliers of 4-Chloro-2-butyn-1-ol

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

4-CHLORO-2-BUTYN-1-OL

CAS No.: 13280-07-4

Content: 99.00%

Inquiry
Compound Net Biotechnology Inc. Contact Supplier

CN
3 YRS

Business licensed Certified factory

Manufactory Supplier of 4-(Pentafluorothio)aniline,Pentafluoro,Pentafluorothio,Pentafluorosulfur,[4-(bromomethyl)phenyl]-pentafluoro-lambda6-sulfane,[4-(pentafluoro-sulfanyl)phenyl]acetic acid

13280-07-4 4-chlorobut-2-yn-1-ol

CAS No.: 13280-07-4

Grade: Industrial Grade

Content: 95%

Inquiry