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3,4-Dichloro-1,2,5-thiadiazole

3,4-Dichloro-1,2,5-thiadiazole structure

CAS No:
5728-20-1
Formula:
C2Cl2N2S
Chemical Name:
3,4-Dichloro-1,2,5-thiadiazole
Synonyms:
1,2,5-Thiadiazole,3,4-dichloro-;3,4-Dichloro-1,2,5-thiadiazole;4,5-Dichloro-2,1,3-thiadiazole
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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Description

Colorless liquid

3,4-Dichloro-1,2,5-thiadiazole Basic Attributes

Molecular Weight：

154.996

Exact Mass：

155.01

EC Number：

227-232-7

DSSTox ID：

DTXSID00205896

HScode：

2934999090

Characteristics

PSA：

XLogP3：

2.3

Appearance：

colorless transparent liquid

Density：

1.642 g/cm³ @ Temp: 25 °C

Melting Point：

82-83 °C

Boiling Point：

85 °C @ Press: 82-85 Torr

Flash Point：

49.7±21.8 °C

Refractive Index：

1.602

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

UN2810

wgk germany：

hazard class code：

R36/37/38

safety instructions：

S26-S37/39

Marks：

Xi:Irritant;

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Danger|H301 (11.11%): Toxic if swallowed [Danger Acute toxicity, oral]|P261, P264, P270, P271, P280, P301+P310, 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 61 companies from 9 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

3,4-Dichloro-1,2,5-thiadiazole Use and Manufacturing

3,4-Dichloro-1,2,5-thiadiazole is a chlorinated thiadiazole that is a potent inhibitors of nitrification in soil. 3,4-Dichloro-1,2,5-thiadiazole is used as a building block in the preparaton of the β-adrenergic blocking agent, Timolol (T443700).

Computed Properties

Molecular Weight:155.01
XLogP3:2.3
Hydrogen Bond Acceptor Count:3
Exact Mass:153.9159246
Monoisotopic Mass:153.9159246
Topological Polar Surface Area:54
Heavy Atom Count:7
Complexity:62.7
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Ammonium chloride

Recommended Suppliers of 3,4-Dichloro-1,2,5-thiadiazole

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

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3,4-Dichloro-1,2,5-thiadiazole

CAS No.: 5728-20-1

Content: 99.00%

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Hangzhou KieRay Chem Co.,LTD Contact Supplier

CN
5 YRS

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Manufactory Supplier of fine chemicals,pharmaceutical materials

3,4-Dichloro-1,2,5-thiadiazole

CAS No.: 5728-20-1

Grade: industrial Grade

Content: 98%

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NANTONG REFORM PETRO-CHEMICAL CO.,LTD Contact Supplier

CN
4 YRS

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3,4-Dichloro-1,2,5-thiadiazole 5728-20-1

CAS No.: 5728-20-1

Grade: Industrial Grade

Content: 99%

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Latest News on 3,4-Dichloro-1,2,5-thiadiazole

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Guide of 3,4-Dichloro-1,2,5-thiadiazole

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
Latest News
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3,4-Dichloro-1,2,5-thiadiazole

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