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C4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid

C4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid

  • C4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid
C4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid
Product Details:
Place of Origin: China
Brand Name: RUN
Certification: ISO9001
Model Number: RUN-AH
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: inquiry
Packaging Details: 10g 50g 100g 500g 1kg
Delivery Time: 3-7 days
Payment Terms: T/T, , MoneyGram, BTCcoin
Supply Ability: 1kg --100kg
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Detailed Product Description
Product Name: 1,4-Dichloro-2-butyne CAS: 821-10-3
MF: C4H4Cl2 MW: 122.98
Appearance: Colourless Liquid Purity: 99%
High Light:

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C4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid

 

Chemistry

Molecular Formula:C4H4Cl2
Molar mass:122.98056g/mol
Structure of 1,4-Dichloro-2-butyne(821-10-3):
C4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid 0
Synonyms of 1,4-Dichloro-2-butyne(821-10-3):1,4-DICHLORO-2-BUTYNE;1,4-Dichlorobutyne;
2-Butyne, 1,4-dichloro-;1,4-Dichlorobut-2-yne
Density:1.222 g/cm3
Flash Point:70.7 °C
Boiling Point:165.5 °C at 760 mmHg
Index of Refraction:1.474
Vapour Pressure:2.46 mmHg at 25°C
Melting point:165-168°C
storage temp:2-8°C
Sensitive:Light Sensitive

Toxicity Data With Reference

1.   ivn-mus LD50:56 mg/kg   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02969 .
Carcinogenicity:1,4-Dichloro-2-butyne(821-10-3)- Not listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.See actual entry in RTECS for complete information.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

poison by intravenous route. when heated to decomposition it emits toxic fumes of cl. probably a dangerous fire and explosion hazard.see also acetylene compounds and alkynes and chlorinated hydrocarbons, aliphatic.
hazard codes:xiC4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid 1,tC4H4Cl2 Peptides Steroids 1,4-Dichloro-2-Butyne CAS 821-10-3 Colorless Liquid 2
risk statements:
23: toxic by inhalation
24: toxic in contact with skin
25: toxic if swallowed
36: irritating to the eyes
37: irritating to the respiratory system
38: irritating to the skin
39: danger of very serious irreversible effects
40: limited evidence of a carcinogenic effect
safety statements:
26: in case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28: after contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36: wear suitable protective clothing
37: wear suitable gloves
38: in case of insufficient ventilation, wear suitable respiratory equipment
39: wear eye/face protection
45: in case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Specification

Stability and Reactivity of 1,4-Dichloro-2-butyne(821-10-3):
Conditions to Avoid:Incompatible materials, light.
Incompatibilities with Other Materials:strong bases,strong oxidizing agents.
Hazardous Decomposition Products: carbon dioxide,hydrogen bromide,Carbon monoxide.

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