3,4-Dihydroxyphenylacetic acid
1 Inquiries
102-32-9
Shanghai Port
1kg;10kg
2023-08-05
Upadacitinib Hemihydrate,(S)-(+)-1-Boc-3-hydroxypyrrolidine
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
DOPAC
Other Name:Benzeneacetic acid,3,4-dihydroxy-;Acetic acid,(3,4-dihydroxyphenyl)-;3,4-Dihydroxybenzeneacetic acid;DOPAC;Homoprotocatechuic acid;Ba 2773;Dopacetic acid;(3,4-Dihydroxyphenyl)acetic acid;Dihydroxyphenylacetic acid;NSC 73191;3′,4′-Dihydroxyphenylacetic acid;2-(3,4-Dihydroxyphenyl)acetic acid
CAS No.:102-32-9
Molecular Formula:C8H8O4
InChIKeys:InChIKey=CFFZDZCDUFSOFZ-UHFFFAOYSA-N
Molecular Weight:168.15
Exact Mass:168.15
EC Number:203-024-1
UNII:KEX5N0R4N5
NSC Number:73191
DSSTox ID:DTXSID9074430
HScode:29182900
Categories:
Characteristics-
PSA:
77.8
XLogP3:0.5
Appearance:Solid
Density:1.3037 (rough estimate)
Melting Point:128.5 °C
Boiling Point:257.07°C (rough estimate)
Flash Point:221.0±21.1 °C
Refractive Index:1.5090 (estimate)
Water Solubility:water: soluble 50mg/mL, clear, almost colorless;soluble in water and methanol.
Storage Conditions:-20ºC
Vapor Pressure:0mmHg at 25°C
PKA:4.25(at 30 °C)
Dissociation Constants:4.25 (at 30 °C)
Collision Cross Section:125.7 Ų [M-H2O-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|139.9 Ų [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|140.4 Ų [M-2H+Na]-
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
Specific target organ toxicity â single exposure, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P319 Get medical help if you feel unwell.
Storage P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Upadacitinib Hemihydrate,(S)-(+)-1-Boc-3-hydroxypyrrolidine
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Location:
Honggutan District, Nanchang City, Jiangxi Province
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
50
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2021
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Germany
DOPAC
999 KG Jul 12, 2023 Post an enquiry for this product