n-Butylidenephthalide RC05540
551-08-6
Industrial Grade
99%
Royalchem
25kg/drum
Yes
2026-12-31
Pharmaceutical intermediates
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Product Description
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Seller Information
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DescriptionECHEMI Editorial Reference3-Butylidenephthalide (Butylidenephthalide) is a phthalic anhydride derivative identified in Ligusticum chuanxiong Hort, and has larvicidal activity (LC50 of 1.56 mg/g for Spodoptera litura larvae)[1].
Yellow liquid; pervasive warm spicy aromaBasic Info-
Product Name:
Butylidenephthalide
Other Name:1(3H)-Isobenzofuranone,3-butylidene-;Phthalide,3-butylidene-;3-Butylidene-1(3H)-isobenzofuranone;Butylidenephthalide;3-Butylidenephthalide;Ligusticum lactone;NSC 325307
CAS No.:551-08-6
Molecular Formula:C12H12O2
InChIKeys:InChIKey=WMBOCUXXNSOQHM-UHFFFAOYSA-N
Molecular Weight:188.22
Exact Mass:188.22
BRN:5145
EC Number:208-991-3
DSSTox ID:DTXSID9060281
Categories:
Characteristics-
PSA:
26.30000
XLogP3:3.72
Appearance:Yellow liquid; pervasive warm spicy aroma
Density:1.0930 g/cm3 @ Temp: 20 °C
Melting Point:82-83 °C
Boiling Point:140 °C
Flash Point:>230 °F
Refractive Index:1.631
Water Solubility:Insoluble in water; soluble in oils
Toxicity:Oral-rat LD50: 1850 mg/kg
Flammability characteristics:Thermal decomposition emits toxic and spicy irritating smoke
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
Storage none
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:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14 days
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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