1,2,3,4-Tetrahydroisoquinoline
Names
[ CAS No. ]:
91-21-4
[ Name ]:
1,2,3,4-Tetrahydroisoquinoline
[Synonym ]:
Isoquinoline, 1,2,3,4-tetrahydro-
tetrahydroisoquinoline
1,2,3,4-Tetrahydroisoquinoline
EINECS 202-050-0
MFCD00006896
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
232.5±9.0 °C at 760 mmHg
[ Melting Point ]:
−30 °C(lit.)
[ Molecular Formula ]:
C9H11N
[ Molecular Weight ]:
133.190
[ Flash Point ]:
98.9±0.0 °C
[ Exact Mass ]:
133.089142
[ PSA ]:
12.03000
[ LogP ]:
1.40
[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.544
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NX4900000
- CHEMICAL NAME :
- Isoquinoline, 1,2,3,4-tetrahydro-
- CAS REGISTRY NUMBER :
- 91-21-4
- BEILSTEIN REFERENCE NO. :
- 0116156
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C9-H11-N
- MOLECULAR WEIGHT :
- 133.21
- WISWESSER LINE NOTATION :
- T66 CMT&J
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 240 mg/kg
- TOXIC EFFECTS :
- Autonomic Nervous System - central sympatholytic
- REFERENCE :
- 85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,244,1948
Safety Information
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ WGK Germany ]:
3
[ RTECS ]:
NX4900000
[ HS Code ]:
2933499090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933499090
[ Summary ]:
2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%