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[Sell]
4-Formylcinnamic acid |
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PREDOMINANTLY TRANS 98%
Molecular Formula C10H8O3
Molecular Weight 176.17
InChI InChI=1/C10H8O3/c11-7-9-3-1-8(2-4-9)5-6-10(12)13/h1-7H,(H,12,13)/b6-5+
CAS Registry Number 23359-08-2
EINECS 245-608-9
Melting point 250-255℃ (dec.)
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;S37/39:;
CBNumber: CB9287963
Appearance:white or canary crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.
Assay :99%
Usage：It can be used for organic medicine intermediate
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» Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China]  |
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[Sell]
4-Methylcinnamic acid |
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CAS Registry Number 1866-39-3
EINECS 217-479-9
Melting point 198-201℃
Safety Description S24/25:;
CBNumber: CB5239434
Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.
Assay :99%
Usage：It can be used for organic synthesize intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
4-nitrobenzenesulphonic acid |
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CAS Registry Number 138-42-1
EINECS 205-329-5
Molecular Structure
Physical and Chemical Properties: light yellow crystals. Mp :107-112 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 98.5.0%.
Uses: This product is an organic synthesis intermediate.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
alpha lipoic acid |
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Density: 160
Melting point: 60-63
Boiling point: 160-165
Description: Slightly yellow crystal powder
Package: 25kg/drum
Storage: Refrigerate in a dry place.
Shelf life: 4 years when properly stored.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
Alpha-Methylcinnamic acid |
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EINECS 214-847-0
Melting point 79-81℃
Safety Description S22:; S24/25:;
Assay :99%
Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.
Usage：It can be used for organic synthesize intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
azelaic acid |
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Min
TRANSMITTANCE（550nm）: 99 Min
MELTING POINT(C ): 101--107
ACID VALUE (mgKOH/g)： 585--595
G.L.C.% AZELAIC ACID ： 98 Min
MISCELLANEOUS
RECOMMEND STORAGE CONDITIONS
Environment: Dry, Cool, Ventilative
Packing: PE plastic bag
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
Cyanocinnamicacid |
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CAS Registry Number 18664-39-6
EINECS 242-484-8
Melting point 245-248℃
Appearance: off-white to light brown crystalline powder
Packing:25kg/bag
Assay; 98.00 ％
Usage: organic synthesis intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
m-methylcinnamic acid |
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Melting point 116-119℃
Safety Description S22:;
S24/25:;
Physical and Chemical Properties: White crystals, mp :116-119 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 99.0%.
Uses: used in daily chemical flavor.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
m-Nitrocinnamic acid |
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Melting point 203-206℃
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S24/25:;
Appearance: light yellow needle crystal
Packing:25kg/bag
Assay; 99.00 ％
Usage: organic synthesis intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
o-Methylcinnamic acid |
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CAS Registry Number 2373-76-4
EINECS 219-150-5
Melting point 175-177℃
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
Physical and chemical properties: white crystal. mp :175-177 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 99.0%.
Uses: used in daily chemical flavor.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
o-Nitrocinnamic acid |
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Molecular Weight 193.16
InChI InChI=1/C9H7NO4/c11-9(12)6-5-7-3-1-2-4-8(7)10(13)14/h1-6H,(H,11,12)/b6-5+
CAS Registry Number 612-41-9
EINECS 210-309-4
Melting point 242-247℃
Water solubility insoluble
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S24/25:;
Physical and chemical properties: white or light yellow crystal. Melting point :245-248 ℃. Insoluble in water, soluble in ethanol and benzene and other organic solvents. Industrial concentration ≥ 99%.
Main use: This product is a kind of pharmaceutical intermediates. Organic synthesis.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
p-(Trifluoromethyl)cinnamic acid |
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ACRYLYC ACID; 4-(TRIFLUOROMETHYL)CINNAMIC ACID; 4-Trifluoromethylcinnamic
Molecular Formula C10H7F3O2
Molecular Weight 216.157
InChI InChI=1/C10H7F3O2/c11-10(12,13)8-4-1-7(2-5-8)3-6-9(14)15/h1-6H,(H,14,15)/b6-3+
CAS Registry Number 2062-26-2;16642-92-5
Melting point 230-234℃
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;
Physical and Chemical Properties: White crystals, mp :230-234 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 99.0%.
Uses: This product is an organic synthesis intermediate.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
p-acrylic cinnamic acid |
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Formula Weight:218
Assay :99%
Appearance:white solid powder,it can be solved in ethanol, ethyl acetate and other organic solvent.
Usage：It can be used for organic synthesize intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
p-Methoxycinnamic acid |
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Methoxycinnamic acid；3-(4-Methoxyphenyl)-2-propenoic acid
Molecular Formula C10H10O3
Molecular Weight 178.19
InChI InChI=1/C10H10O3/c1-13-9-5-2-8(3-6-9)4-7-10(11)12/h2-7H,1H3,(H,11,12)/b7-4+
CAS Registry Number 830-09-1
EINECS 212-594-0
Melting point 173-175℃
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;S37/39:;
CBNumber: CB8152938
Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.
Assay :99%
Usage：It can be used for organic synthesize intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
p-Nitrocinnamic acid |
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Molecular Formula C9H7NO4
Molecular Weight 193.16
InChI InChI=1/C9H7NO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6H,(H,11,12)/b6-3+
CAS Registry Number 619-89-6
EINECS 210-617-9
Melting point 289℃
Water solubility insoluble
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:
Safety Description S24/25:;
Appearance: white or light yellow crystal
Packing:25kg/bag
Assay; 99.00 ％
Usage: organic synthesis intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
p-Nitrocinnamic acid |
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Molecular Formula C9H7NO4
Molecular Weight 193.16
InChI InChI=1/C9H7NO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6H,(H,11,12)/b6-3+
CAS Registry Number 619-89-6
EINECS 210-617-9
Melting point 289℃
Water solubility insoluble
Hazard Symbols Xi:Irritant;
Risk Codes R36/37/38:
Safety Description S24/25:;
Appearance: white or light yellow crystal
Packing:25kg/bag
Assay; 99.00 ％
Usage: organic synthesis intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
3-methoxycinnamic acid |
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METHOXYCINNAMIC ACID; m-Methoxycinnamic acid; trans-3-(3-methoxyphenyl)acrylic acid
Molecular Formula C10H10O3
Molecular Weight 178.19
InChI InChI=1/C10H10O3/c1-13-9-4-2-3-8(7-9)5-6-10(11)12/h2-7H,1H3,(H,11,12)/b6-5+
CAS Registry Number 17570-26-2;6099-04-3
EINECS 228-049-5
Melting point 116-119℃
Hazard Symbols Xi:Irritant
Risk Codes R36/37/38:;
Safety Description S26:; S36:;
Assay :99%
Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.
Usage：It can be used for organic synthesize intermediate
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
3-Fluorocinnamic acid |
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Melting point 43-47℃
Boiling point 125℃
Hazard Symbols Xi:Irritant;
Xn:Harmful;
C:Corrosive;
Risk Codes R36/37/38:;
R22:;
R41:;
R37/38:;
Safety Description S26:;
Physical and Chemical Properties: White crystals, mp :164-168 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 99.0%.
Uses: This product is an organic synthesis intermediate.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
3-Cyanocinnamic acid |
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Molecular Formula C10H7NO2
Molecular Weight 173.17
CAS Registry Number 16642-93-6
Purity: 99%
Packing: 25kg (brown paper bag)
Uses: This product is an organic synthesis intermediate.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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[Sell]
3-Chlorocinnamic acid |
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Safety Description S22:; S24/25:;
Physical and Chemical Properties: White crystals, mp :161-164 ℃, insoluble in water, soluble in ethanol, ethyl acetate and other organic solvents. Content ≥ 99.0%.
Uses: This product is an organic synthesis intermediate.
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| » Posted by: Wuhan Yuancheng Tech. Development Co.,Ltd. [China] |
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