Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Phenyl-1-butene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

768-56-9

768-56-9 structure

768-56-9 structure

Name: 4-Phenyl-1-butene
Chemical Name: 4-Phenyl-1-butene
CAS Number: 768-56-9
Molecular Formula: C₁₀H₁₂
Molecular Weight: 132.20200
Catalog: Organic raw materials Hydrocarbon compounds and their derivatives Acyclic hydrocarbon
Create Date: 2018-09-25 21:40:12
Modify Date: 2026-07-01 22:02:17

Name	4-Phenyl-1-butene
Synonyms	But-3-en-1-ylbenzene 4-Phenylbutene-1 Benzene,3-butenyl 4-PHENYL-1-BUTYLENE 4-Phenyl-1-butene ISO 9001：2015 REACH but-3-enyl-benzene 4PB-1 Benzene, 3-buten-1-yl 4-Phenylbut-1-ene 1-Butene, 4-phenyl 4-Phenyl-1-butene> 4-PHENYL-1-BUTENE Phenylbutene 4-PHENYL-1-BUTENE, 4-PHENYL-1-BUTENE, 4-PHENYL-1-BUTENE, 4-PHENYL-1-BUTENE MFCD00026111 1-Phenyl-3-butene but-3-enylbenzene 4-Phenylbutene EINECS 405-980-7 4-phenyl-1-buten 3-butenyl-benzen 3-butenyl-benzene 3-Benzyl-1-propene TIMTEC-BB SBB008476

Density	0.88 g/mL at 25 °C(lit.)
Boiling Point	175-177 °C(lit.)
Melting Point	-70ºC
Molecular Formula	C₁₀H₁₂
Molecular Weight	132.20200
Flash Point	140 °F
Exact Mass	132.09400
LogP	2.80520
Index of Refraction	n20/D 1.507(lit.)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EM9000000

CHEMICAL NAME :: 1-Butene, 4-phenyl-

CAS REGISTRY NUMBER :: 768-56-9

LAST UPDATED :: 199406

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C10-H12

MOLECULAR WEIGHT :: 132.22

WISWESSER LINE NOTATION :: 1U3R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10 mL/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis) Lungs, Thorax, or Respiration - acute pulmonary edema Blood - hemorrhage

REFERENCE :: AMIHAB AMA Archives of Industrial Health. (Chicago, IL) V.11-21, 1955-60. For publisher information, see AEHLAU. Volume(issue)/page/year: 19,403,1959

Hazard Codes	Xi: Irritant;N: Dangerous for the environment;
Risk Phrases	R38;R51/53
Safety Phrases	S37-S61
RIDADR	UN 3295 3/PG 3
WGK Germany	2
RTECS	EM9000000
Packaging Group	III
Hazard Class	3.2
HS Code	2902909090

Precursor 9
2270-20-4 16520-62-0 100-44-7 107-05-1
1634-04-4 100-39-0 106-95-6 14399-53-2
120982-92-5
DownStream 10
105535-09-9 4830-93-7 27831-13-6 42238-15-3
103-82-2 625-38-7 41639-83-2 20849-80-3
124-19-6 872-05-9

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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