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But-2-yne-1,4-diyl dipropanoate, also known as 1,4-butynediyl bis(propanoate), is a chemical compound with the molecular formula C10H14O4. It is a diester derived from but-2-yne-1,4-diol and propanoic acid. This organic compound features a butynediyl group (a four-carbon chain with a triple bond between the first and second carbons) and two propanoate groups attached to the terminal carbons. It is used as a monomer in the synthesis of various polymers and resins, particularly in the production of polyurethanes and other specialty materials. The compound is known for its versatility in chemical reactions and its ability to form cross-linked structures, which contribute to the properties of the final products.

1573-12-2

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Basic information
1. Product Name: but-2-yne-1,4-diyl dipropanoate
2. Synonyms:
3. CAS NO:1573-12-2
4. Molecular Formula: C₁₀H₁₄O₄
5. Molecular Weight: 198.2158
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 1573-12-2.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 274.2°C at 760 mmHg
3. Flash Point: 130.3°C
4. Appearance: N/A
5. Density: 1.078g/cm³
6. Vapor Pressure: 0.00549mmHg at 25°C
7. Refractive Index: 1.455
8. Storage Temp.: N/A
9. Solubility: N/A
10. CAS DataBase Reference: but-2-yne-1,4-diyl dipropanoate(CAS DataBase Reference)
11. NIST Chemistry Reference: but-2-yne-1,4-diyl dipropanoate(1573-12-2)
12. EPA Substance Registry System: but-2-yne-1,4-diyl dipropanoate(1573-12-2)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 1573-12-2(Hazardous Substances Data)

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1573-12-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1573-12-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1573-12:
(6*1)+(5*5)+(4*7)+(3*3)+(2*1)+(1*2)=72
72 % 10 = 2
So 1573-12-2 is a valid CAS Registry Number.

1573-12-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	4-propanoyloxybut-2-ynyl propanoate

1.2 Other means of identification

Product number	-
Other names	but-2-yne-1,4-diyl dipropanoate

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1573-12-2 SDS

1573-12-2Upstream product

1573-12-2Downstream Products

1572-92-5 1,4-Butanediol dipropionate

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