Hydrazinecarboxylicacid, 2-(1-phthalazinyl)-, ethyl ester, hydrochloride (1:1) cas no:3778-76-5

NameHydrazinecarboxylicacid, 2-(1-phthalazinyl)-, ethyl ester, hydrochloride (1:1)
CAS3778-76-5
SynonymsCarbazicacid, 3-(1-phthalazinyl)-, ethyl ester, monohydrochloride (8CI);Hydrazinecarboxylic acid, 2-(1-phthalazinyl)-, ethyl ester, monohydrochloride(9CI); 2-Carbethoxy-1-(1-phthalazinyl)hydrazine hydrochloride; Apirachol;Apiracohl; Apredor; Apride; Atapren; BT 621; Binazin; Binazine; CEPH;Ecarazine; Ecarazine hydrochloride; Illcut;N-Carbethoxy-N'-(1-phthalazino)hydrazine hydrochloride;N-Carbethoxy-N'-phthalazinohydrazide hydrochloride;N1-Carboethoxy-N1-hydrazinophthalazine; Propat; Todralazine hydrochloride
Molecular FormulaC11H12 N4 O2 . Cl H
Molecular Weight286.75

Hazard Xn: Harmful;
Risk R20/21/22
Safety

Poison by ingestion, subcutaneous, intravenous, and intraperitoneal routes. An experimental teratogen. Mutation data reported. When heated to decomposition it emits toxic fumes of NO_x and HCl. See also ESTERS.Safety information of Todralazine hydrochloride hydrate (CAS NO.3778-76-5):
Hazard Codes  Xn
Risk Statements 
20/21/22 Harmful by inhalation, in contact with skin and if swallowed
Safety Statements 
36 Wear suitable protective clothing
WGK Germany  3
RTECS  FE2778600

1.		mmo-sat 500 µg/plate		RCOCB8    Research Communications in Chemical Pathology and Pharmacology. 49 (1985),415.
2.		mma-sat 1 mg/plate		RCOCB8    Research Communications in Chemical Pathology and Pharmacology. 49 (1985),415.
3.		orl-rat LD50:598 mg/kg		YIKUAO    Yamaguchi Igaku. 18 (1969),29.
4.		ipr-rat LD50:200 mg/kg		YIKUAO    Yamaguchi Igaku. 18 (1969),29.
5.		scu-rat LD50:466 mg/kg		YIKUAO    Yamaguchi Igaku. 18 (1969),29.
6.		ivn-rat LD50:240 mg/kg		YIKUAO    Yamaguchi Igaku. 18 (1969),29.
7.		orl-mus LD50:516 mg/kg		OYYAA2    Oyo Yakuri. Pharmacometrics. 3 (1969),97.
8.		ipr-mus LD50:501 mg/kg		YIKUAO    Yamaguchi Igaku. 18 (1969),29.
9.		scu-mus LD50:319 mg/kg		OYYAA2    Oyo Yakuri. Pharmacometrics. 3 (1969),97.
10.		ivn-mus LD50:300 mg/kg		OYYAA2    Oyo Yakuri. Pharmacometrics. 3 (1969),97.
11.		orl-rbt LD50:399 mg/kg	&nbs