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Chlorophyll a

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Name

Chlorophyll a

EINECS 207-536-6
CAS No. 479-61-8 Density g/cm3
Solubility

Stability

    Stable, but may discolour upon exposure to light.Incompatible with strong oxidizing agents. May be air sensitive.

Toxicology

    Unlikely to be harmful in normal use.

    Toxi

Melting Point
Formula C55H72 Mg N4 O5 Boiling Point 1032.1°Cat760mmHg
Molecular Weight 893.49 Flash Point 578°C
Transport Information Appearance solid
Safety
Safety Statements 22-24/25
WGK Germany 3
RTECS FW6420000
8-10-23
Risk Codes
Molecular Structure Molecular Structure of 479-61-8 (Magnesium,[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl(3S,4S,21R)-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, (SP-4-2)-) Hazard Symbols
Synonyms

Magnesium,[3,7,11,15-tetramethyl-2-hexadecenyl9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, [SP-4-2-[3S-[3a(2E,7S*,11S*),4b,21b]]]-;Magnesium, [dihydrogen21-carboxy-14-ethyl-4,8,13,18-tetramethyl-20-oxo-9-vinyl-3-phorbinepropionato(2-)]-,21-methyl 3-phytyl ester, (E)- (8CI);3-Phorbinepropanoic acid,9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-,3,7,11,15-tetramethyl-2-hexadecenyl ester, magnesium complex, [3S-[3a(2E,7S*,11S*),4b,21b]]-;Phorbine, magnesium deriv.;Chlorophyll a;Chlorophyll-1;Magnesium pheophytin;Magnesium,[3,7,11,15-tetramethyl-2-hexadecenyl9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-N23,N24,N25,N26]-,[SP-4-2-[3S-[3a(2E,7S*,11S*),4b,21b]]]-;Vegetable chlorophyll;a-Chlorophyll;

 

Chlorophyll a Chemical Properties

Product Name: Magnesium,[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl(3S,4S,21R)-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, (SP-4-2)-
Synonyms of : Chlorophyll a ; Magnesium, (3,7,11,15-tetramethyl-2-hexadecenyl 9-ethenyl-
14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-
3-phorbinepropanoato(2-)-N23,N24,N25,N26)-, (SP-4-2-(3S-
(3alpha(2E,7S*,11S*),4beta,21beta)))-
Molecular Structure:
Molecular Formula: C55H72MgN4O5
Molecular Weight: 893.49
CAS NO: 479-61-8
EINECS: 207-536-6
H bond acceptors: 9
H bond donors: 0
Freely Rotating Bonds: 22
Polar Surface Area: 102.56 Å2 
Storage temp: 2-8°C
Stability: Stable, but may discolour upon exposure to light. Incompatible with strong oxidizing agents. May be air sensitive 
Appearance: solid
Product Categories of Magnesium,[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl(3S,4S,21R)-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, (SP-4-2)- (CAS NO.479-61-8): Miscellaneous Biochemicals;Organometallics;Colorants;Natural Dyes;Hematology and Histology;Other BiochemicalResearch Essentials;Biochemicals Found in Plants;Core Bioreagents;Nutrition Research;Stains and Dyes;CResearch Essentials;Stains&Dyes, A to;Other Biochemical
SMILES: CCC\1=C(c2/cc\3/c(c(c4/n3[Mg]n5c(/cc1\n2)c(c6c5/c(c/7\nc(\c4)[C@H]([C@@H]7CCC(=O)OC/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C)C)/[C@H](C6=O)C(=O)OC)C)C)C=C)C
InChI: InChI=1/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1/rC55H72MgN4O5/c1-13-39-35(8)42-29-47-40(14-2)37(10)45-28-43-36(9)41(24-25-48(61)65-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-43)50-51(55(63)64-12)54(62)49-38(11)46(30-44(39)57-42)60(53(49)50)56-59(45)47/h14,26,28-33,36,41,51H,2,13,15-25,27H2,1,3-12H3/b34-26+,42-29-,43-28-,44-30-,45-28-,46-30-,47-29-,52-50-/t32-,33-,36+,41+,51-/m1/s1
InChIKey: ATNHDLDRLWWWCB-DQNLXKDBBZ
Std. InChI: InChI=1S/C55H73N4O5.Mg/c1-13-39-35(8)42-28-44-37(10)41(24-25-48(60)64-27-26-34(7)23-17-22-33(6)21-16-20-32(5)19-15-18-31(3)4)52(58-44)50-51(55(62)63-12)54(61)49-38(11)45(59-53(49)50)30-47-40(14-2)36(9)43(57-47)29-46(39)56-42;/h13,26,28-33,37,41,51H,1,14-25,27H2,2-12H3,(H-,56,57,58,59,61);/q-1;+2/p-1/b34-26+;/t32-,33-,37+,41+,51-;/m1./s1
Std. InChIKey: ATNHDLDRLWWWCB-AENOIHSZSA-M

Chlorophyll a Safety Profile

Safety Information of Magnesium,[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecenyl(3S,4S,21R)-9-ethenyl-14-ethyl-21-(methoxycarbonyl)-4,8,13,18-tetramethyl-20-oxo-3-phorbinepropanoato(2-)-kN23,kN24,kN25,kN26]-, (SP-4-2)- (CAS NO.479-61-8):
Safety Statements: 22-24/25
S22: Do not breathe dust. 
S24/25: Avoid contact with skin and eyes.
RTECS: FW6420000
F: 8-10-23

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