CAS Number821-10-3
Synonyms1,4-Dichloro-2-butyne; G2UU2G; 1,4-dichlorobut-2-yne; 1,4-Dichlorbut-2-in; EINECS 212-474-8; MFCD00000981
Molecular FormulaClCH2C≡CCH2Cl
Molecular Weight122.98
Purity99%
Density1.2±0.1 g/cm3
Boiling Point165-168 °C (lit.)
Melting Point-34.5ºC
Appearanceliquid
EINECS212-474-8
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 821-10-3 |
| Catalog No. | 2A-9013087 |
| Chinese Name | 1,4-二氯-2-丁炔 |
| Synonyms | 1,4-Dichloro-2-butyne; G2UU2G; 1,4-dichlorobut-2-yne; 1,4-Dichlorbut-2-in; EINECS 212-474-8; MFCD00000981 |
| Molecular Formula | ClCH2C≡CCH2Cl |
| Molecular Weight | 122.98 |
| Purity | 99 |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 165-168 °C (lit.) |
| Melting Point | -34.5ºC |
| Appearance | liquid |
| Water Solubility | Water solubility: Practically insoluble; water sol |
| Storage Condition | Store sealed at 4°C |
| Packaging | II |
| EINECS | 212-474-8 |
| HTC | 29032900 |
| PubChem ID | 24893989 |
| MDL Number | MFCD00000981 |
| SMILES | ClCC#CCCl |
| InChI | 1S/C4H4Cl2/c5-3-1-2-4-6/h3-4H2 |
| InChI Key | RCHDLEVSZBOHOS-UHFFFAOYSA-N |
| Beilstein/REAXYS | 635740 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | 6.1 |
| MSDS | msds/13087_1_821_10_3.pdf |
| Tax Rebate | 9.0% |
| Supervision | None. MFN tariff: 5.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Transport Dangerous Regulations: -International Air Transport Dangerous Regulations: 3334 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods Aviation regulated liquid, n.o.s. (1,4-Dichlorobut-2-yne) 14.3 Transport hazard categories European land transport danger code: -International sea transport danger code: -International air transport danger code: 9 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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