trực tiếp đá gà hôm nay

ChemicalBook >> CAS DataBase List >>4-Nitrocinnamic acid

4-Nitrocinnamic acid

CAS No.
619-89-6
Chemical Name:
4-Nitrocinnamic acid
Synonyms
NSC 2067;NSC 638142;AKOS B004090;4-Nitrociamic acid;RARECHEM BK HC P253;p-nitro-cinnamicaci;p-Nitrocinnamic acid;OTAVA-BB BB7020401717;LABOTEST-BB LT00005570;4-NitrocinnamicAcid>
CBNumber:
CB0142898
Molecular Formula:
C9H7NO4
Molecular Weight:
193.16
MDL Number:
MFCD00007381
MOL File:
619-89-6.mol
MSDS File:
SDS
Last updated:2024-08-31 17:33:57

4-Nitrocinnamic acid Properties

Melting point 200-202 °C(lit.)
Boiling point 329.36°C (rough estimate)
Density 1.4058 (rough estimate)
refractive index 1.5200 (estimate)
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility DMSO
form Solid
pka 4.07±0.10(Predicted)
color Yellow
Water Solubility insoluble
InChIKey XMMRNCHTDONGRJ-ZZXKWVIFSA-N
CAS DataBase Reference 619-89-6(CAS DataBase Reference)
EWG's Food Scores
NIST Chemistry Reference
EPA Substance Registry System

SAFETY

Risk and Safety Statements

Symbol(GHS)  trực tiếp đá gà hôm nayLiên kết đăng nhập
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  22-24/25
WGK Germany  3
RTECS  GE0352000
HazardClass  IRRITANT
HS Code  29163990
NFPA 704
0
2 0

4-Nitrocinnamic acid price More Price(27)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich N16428 4-Nitrocinnamic acid, predominantly trans 97% 619-89-6 25g $82 2025-03-01 Buy
TCI Chemical N0355 4-Nitrocinnamic Acid >99.0%(T) 619-89-6 10g $62 2025-03-01 Buy
TCI Chemical N0355 4-Nitrocinnamic Acid >99.0%(T) 619-89-6 25g $123 2025-03-01 Buy
TRC N495815 4-Nitrocinnamic Acid 619-89-6 50g $70 2022-12-16 Buy
Frontier Specialty Chemicals JK154897 4-Nitrocinnamic Acid 97% 619-89-6 25g $60 2022-12-16 Buy
Product number Packaging Price Buy
N16428 25g $82 Buy
N0355 10g $62 Buy
N0355 25g $123 Buy
N495815 50g $70 Buy
JK154897 25g $60 Buy

4-Nitrocinnamic acid Chemical Properties,Uses,Production

Chemical Properties

Yellow needle-like crystals. Melting point 289°C. Insoluble in water.

Occurrence

The heartwood of Cassia garrettiana.

Uses

4-Nitrocinnamic Acid (cas# 619-89-6) is a compound useful in organic synthesis.

Preparation

Synthesis of 4-nitrocinnamic acid: 4-nitro-trans-cinnamonitrile, concentrated hydrochloric acid and water were heated and refluxed for 8h, and left standing overnight. The precipitate was filtered out, dissolved in hot 30% sodium hydroxide solution, the insoluble matter was filtered off, the filtrate was acidified with 50% sulfuric acid to precipitate precipitation, the crude product was filtered, and recrystallized with ethanol to obtain 4-nitrocinnamic acid.

Biological Activity

4-Nitrocinnamic acid is a photosensitive compound that has inhibitory effects on tyrosinase.

4-Nitrocinnamic acid Preparation Products And Raw materials

Global( 281)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12470 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503282 alice@crovellbio.com China 8822 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49391 58
Shaanxi Dideu Medichem Co. Ltd
18192627656 1012@dideu.com China 3065 58

View Lastest Price from 4-Nitrocinnamic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
trực tiếp đá gà hôm nayLiên kết đăng nhập 2024-08-31 4-Nitrocinnamic acid
619-89-6
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
trực tiếp đá gà hôm nayLiên kết đăng nhập 2024-05-27 4-Nitrocinnamic acid
619-89-6
US $10.00 / kg 1kg 99.99% 50000tons Henan Bao Enluo International TradeCo.,LTD
trực tiếp đá gà hôm nayLiên kết đăng nhập 2023-09-29 4-Nitrocinnamic acid
619-89-6
US $0.00-0.00 / kg 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.
RARECHEM BK HC P253 OTAVA-BB BB7020401717 TRANS-3-(3-NITROPHENYL)PROPENOIC ACID TRANS-3-NITROCINNAMIC ACID 3-(3-NITROPHENYL)ACRYLIC ACID AKOS B004090 LABOTEST-BB LT00005570 (2E)-3-(4-Nitrophenyl)-2-propenoic acid 2-Propenoic acid, 3-(4-nitrophenyl)- NSC 2067 NSC 638142 p-NitrocinnaMic acid, 98%, predoMinantly trans (E)-3-(4-nitrophenyl)acrylic acid 3-(4-Nitrophenyl)acrylic acid, 3-(4-Nitrophenyl)prop-2-enoic acid 4-Nitrocinnamic acid, predominantly trans 97% trans-4-Nitrocinnmic acid (E)-3-(4-nitrophenyl)prop-2-enoic acid 2-Propenoic acid, 3-(4-nitrophen N-hydroxy-4-[(E)-3-hydroxy-3-keto-prop-1-enyl]benzeneamine oxide N-hydroxy-4-[(E)-3-hydroxy-3-oxo-prop-1-enyl]benzeneamine oxide N-hydroxy-4-[(E)-3-hydroxy-3-oxoprop-1-enyl]benzeneamine oxide 3-(4-nitrophenyl)-2-propenoicaci Cinnamic acid, p-nitro- Para-nitrocinnamic acid p-nitro-cinnamicaci 3-p-Nitrophenylacrylic acid 4-Nitrocinnamic acid,predominantly trans 4-NITROCINNAMIC ACID, 97%, PREDOMINANTLY TRANS p-Nitrocinnamic acid, predominantly trans, 97% 4-Nitrocinnamic acid 98% 4-NITROCINNAMIC ACID 99+% 3-(4-Nitrophenyl)-2-propenoic acid 3-(4-Nitrophenyl)acrylic acid p-Nitrocinnamic acid (E)-3-(4-nitrophenyl)-2-propenoic acid 4-Nitrobenzeneacrylic acid (2E)-3-(4-nitrophenyl)acrylic acid p-Nitrocinnamic acid,97%,predominantly trans 4-Nitrociamic acid (2E)-3-(4-nitrophenyl)prop-2-enoic acid 4-Nitrocinnamic acid, 98+% (E)-3-(4-nitrophenyl)-2-propenoate 4-NitrocinnamicAcid> 4-Nitrocinnamic acid USP/EP/BP 4-Nitrocinnamic acid p-nitro-cinnamicaci,RARECHEM BK HC P253,4-nitrocinnamic acide,p-Nitrocinnamic acid 619-89-6 Building Blocks Carbonyl Compounds Carboxylic Acids C9 Organic Building Blocks Aromatics Aromatics Compounds Heterocyclic Compounds Cinnamic acid FINE Chemical & INTERMEDIATES Aromatic Cinnamic Acids, Esters and Derivatives
trò chơi cờ bạc game điện tử máy đánh bạc máy đánh bạc hoàng gia Tải game ăn tiền thật