<Suppliers Price>

NSC-65381

Names

[ CAS No. ]:
543-21-5

[ Name ]:
NSC-65381

[Synonym ]:
Cellocidin
2-butynediamide
Lenamycin
Acetylene dicarboxamide
acetylene dicarboxylic diamide
but-2-ynediamide
Renamycin
acetylene dicarboxylic acid diamide
acetylenedicarboxamide
EINECS 200-816-9
Aquamycin
Acetylenedicarbonitrile

Chemical & Physical Properties

[ Density]:
1.41g/cm3

[ Boiling Point ]:
294ºC at 760 mmHg

[ Melting Point ]:
179ºC

[ Molecular Formula ]:
C4H4N2O2

[ Molecular Weight ]:
112.08700

[ Flash Point ]:
131.6ºC

[ Exact Mass ]:
112.02700

[ PSA ]:
86.18000

[ Appearance of Characters ]:
Fine Crystalline Powder | Cream to beige

[ Vapour Pressure ]:
0.00167mmHg at 25°C

[ Index of Refraction ]:
1.56

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AO9900000
CHEMICAL NAME :
Acetylenedicarboxamide
CAS REGISTRY NUMBER :
543-21-5
BEILSTEIN REFERENCE NO. :
1756134
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C4-H4-N2-O2
MOLECULAR WEIGHT :
112.10
WISWESSER LINE NOTATION :
ZV1UU1VZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
89200 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (1),15,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
667 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPIFAN Japan Pesticide Information. (Japan Plant Protection Assoc., 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) No.1-61, 1969-92. For publisher information, see AGJAEP. Volume(issue)/page/year: (1),15,1969
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
11 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAJAAA Journal of Antibiotics, Series A. (Tokyo, Japan) V.6-20, 1953-67. For publisher information, see JANTAJ. Volume(issue)/page/year: 11,81,1958

Safety Information

[ Hazard Codes ]:
T

[ Risk Phrases ]:
25-21

[ Safety Phrases ]:
45-36/37-28A

[ HS Code ]:
2924199090

Synthetic Route

Precursor & DownStream

Customs

[ HS Code ]: 2924199090

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%


Related Compounds