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Name	Gelsemine	EINECS	208-095-2
CAS No.	509-15-9	Density	1.33 g/cm³
PSA	41.57000	LogP	2.10350
Solubility	N/A	Melting Point	181-183ºC
Formula	C20H22 N2 O2	Boiling Point	493.4 °C at 760 mmHg
Molecular Weight	322.407	Flash Point	252.2 °C
Transport Information	N/A	Appearance	White powder
Safety	A deadly poison by subcutaneous and intraperitoneal routes. A poisonous alkaloid. Can cause muscular weakness and respiratory arrest. Used as a central nervous system stimulant. When heated to decomposition it emits toxic fumes of NO_x.	Risk Codes	23/24/25-26/27/28
Molecular Structure		Hazard Symbols	A toxic plant alkaloid.
Synonyms	Gelsemine(6CI,7CI,8CI); (+)-Gelsemine; NSC 21729; [3R-(3a,4ab,5a,8a,8ab,9S,10S)]-5-Ethenyl-3,4,4a,5,6,7,8,8a-octahydro-7-methylspiro[3,5,8-ethanylylidene-1H-pyrano[3,4-c]pyridine-10,3'-[3H]indol]-2'(1'H)-one	Article Data	2

Gelsemine Chemical Properties

Product Name: Gelsemine
CAS: 509-15-9
The Molecular formula of Gelsemine (CAS NO.509-15-9): C₂₀H₂₂N₂O₂
The Molecular Weight of Gelsemine (CAS NO.509-15-9): 322.4
The Molecular Structure of Gelsemine (CAS NO.509-15-9):

Density: 1.33 g/cm³
Flash Point: 252.2 °C
Melting Point: 181-183°C
Boiling Point: 493.4 °C at 760 mmHg
Index of Refraction: 1.673
Molar Refractivity: 90.42 cm³
Molar Volume: 241.1 cm³
Polarizability: 35.84×10^-24cm³
Surface Tension: 58.5 dyne/cm
Enthalpy of Vaporization: 76.05 kJ/mol
Vapour Pressure: 7.08E-10 mmHg at 25°C
Water Solubility: 625 (mg/L) at 25°C

Gelsemine Toxicity Data With Reference

1.		ipr-mus LD50:49 mg/kg		ARZNAD Arzneimittel-Forschung. Drug Research. 7 (1957),349.
2.		scu-rbt LDLo:100 µg/kg		MEIEDD Merck Index. 10 (1983),625.

Gelsemine Safety Profile

A deadly poison by subcutaneous and intraperitoneal routes. A poisonous alkaloid. Can cause muscular weakness and respiratory arrest. Used as a central nervous system stimulant. When heated to decomposition it emits toxic fumes of NO_x.
Safety Information about Gelsemine (CAS NO.509-15-9):
Hazard Codes:
T+:
Risk Statements about Gelsemine (CAS NO.509-15-9):
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R26/27/28: Very Toxic by inhalation, in contact with skin and if swallowed.
Safety Statements about Gelsemine (CAS NO.509-15-9):
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
S28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).
RIDADR: UN 1544 6.1/PG 2
WGK Germany: 3
RTECS: LX9100000
HazardClass: 6.1(a)
PackingGroup: I

Gelsemine Specification

Gelsemine with CAS number of 509-15-9 is also named as (3-(3alpha,4abeta,5alpha,8alpha,8abeta,9S*,10S*))-5-ethenyl-3,4,4a,5,6,7,8,8a-octahydro-7-methylspiro(3,5,8-ethanylylidene-1H-pyrano(3,4-c)pyridine-10,3'-(3H)indol)-2'(1',H)-one ; 4-27-00-07526 (Beilstein Handbook Reference) ; BRN 5406576 ; EINECS 208-095-2 ; Gelsemin ; HSDB 3488 ; NSC 21729 ; Spiro(3,5,8-ethanylylidene-1H-pyrano(3,4-c)pyridine-10,3'-(3H)indol)-2'(1'H)-one, 5-ethenyl-3,4,4a,5,6,7,8,8a-octahydro-7-methyl-, (3R-(3alpha,4abeta,5alpha,8alpha,8abeta,9S*,10S*))- .

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