Name: | ACETYLENEDICARBOXYLIC ACID |
CAS: | 142-45-0 ;928-04-1 |
Synonyms: | BUT-2-YNEDIOIC ACID ; 2-BUTYNE-1,4-DIOIC ACID ; 2-BUTYNEDIOIC ACID ; BUTYNEDIOIC ACID ; ACETYLENEDICARBOXYLIC ACID |
MDL.: | MFCD00004362 |
H bond acceptor: | 4 |
H bond donor: | 2 |
Smile: | C(#CC(=O)O)C(=O)O |
InChi: | InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8) |
InChiKey: | InChIKey=YTIVTFGABIZHHX-UHFFFAOYSA-N |
Property |
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Melting Point: | 180-187 DEG C (DEC)(LIT)/180-187℃ |
Comments: | RIDADR: UN 2811 6.1/PG 3 STORAGE TEMPERATURE: 2-8 DEG C UNSPSC: 12352100 WGK: 3 |
Safety information |
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Symbol: |
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Signal word: | Danger |
Hazard statements: | H301-H315-H319-H335 |
Precautionary statements: | P261-P301 + P310-P305 + P351 + P338 |
hazard symbol: | T |
Risk Code: | R:25-36/37/38 |
Safe Code: | S:26-45 |
UN Code: | 3261 |
WGK Germany: | 3 |
ACETYLENEDICARBOXYLIC ACID
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