Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Thiourea,N,N'-bis(4-methylphenyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

621-01-2

621-01-2 structure

621-01-2 structure

Name: Thiourea,N,N'-bis(4-methylphenyl)
Chemical Name: 4,4'-dimethylthiocarbanilide
CAS Number: 621-01-2
Molecular Formula: C₁₅H₁₆N₂S
Molecular Weight: 256.36600
Catalog: Chemical reagent Organic reagent Thiourea
Create Date: 2018-06-10 19:20:09
Modify Date: 2026-07-02 14:37:12

Name	4,4'-dimethylthiocarbanilide
Synonyms	1,3-Bis(p-tolyl)thiourea 1,3-Di-p-tolylthiocbamide Thiourea, N,N'-bis(4-methylphenyl) 1,3-Di-p-tolylthiourea usafek-3114 N,N'-DI (P-TOLYL)-2-THIOUREA 1,3-DI(P-TOLYL)THIOUREA sym-ditolylthiourea 4,4'-Ditolylthiourea 1,3-Di(p-tolyl)thiourea > 4,4'-DIMETHYLTHIOCBANILIDE 1,3-bis(4-methylphenyl)thiourea EINECS 210-665-0 4,4'-Dimethylthiocarbanilide DI-P-TOLYLTHIOUREA 1,3-DI-P-TOLYL-2-THIOUREA RECHEM AQ A4 0039 N,N'-Di-p-tolyl-thioura MFCD00008541 N,N'-DI-P-TOLYLTHIOUREA 4,4’-dimethylthio-cbanilid

Density	1.219g/cm3
Boiling Point	377.7ºC at 760 mmHg
Melting Point	182-184 °C(lit.)
Molecular Formula	C₁₅H₁₆N₂S
Molecular Weight	256.36600
Flash Point	182.2ºC
Exact Mass	256.10300
PSA	56.15000
LogP	4.25830
Index of Refraction	1.707

RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	FE0875000
HS Code	2930909090

Precursor 8
75-15-0 106-49-0 622-59-3 6160-65-2
56-23-5 534-18-9 2941-78-8 540-23-8
DownStream 10
92-36-4 1843-21-6 22814-94-4 2759-55-9
103-89-9 622-59-3 726-42-1 621-00-1
106-49-0 623-08-5

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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